PFU Limited fi-6230 User manual

08 July27,09 K.Okada A.Miyoshi I.Fujioka RefertoRevision Record on page2. TITLE
f
i-6140/fi-6240/fi-6130/fi-6230/fi-614P
R
Maintenance Manual
07 Nov.12,08 K.Okada T.Anzai I.Fujioka Refer toRevision Record on page 2. CUST.
06 Mar.10,08 K.Okada T.Anzai I.Fujioka Refer toRevision Record on page 2. DRAW
No. P1PA03540-B0XX/6
Rev. DATE DESIGN CHECK APPR. DESCRIPTION
Design July27,2007 K.Okada CHECK K.Okada APPR. T.Anzai PFU LIMITED Page 1 /257
fi-6140/fi-6240
fi-6130/fi-6230
Image Scanner
fi-614PR, Imprinter
Maintenance Manual

08 July27, 09 K.Okada A.Miyoshi I.Fujioka Refer to RevisionRecordon page 2. TITLE
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i-6140/fi-6240/fi-6130/fi-6230/fi-614P
R
Maintenance Manual
07 Nov.12, 08 K.Okada T.Anzai I.Fujioka Referto Revision Recordon page 2. CUST.
06 Mar.10,08 K.Okada T.Anzai I.Fujioka Refer toRevision Record on page 2. DRAW
No. P1PA03540-B0XX/6
Rev. DATE DESIGN CHECK APPR. DESCRIPTION
Design July27, 2007 K.Okada CHECK K.Okada APPR. T.Anzai PFU LIMITED Page 2 / 257
Revision Record
Edition Date published Revised contents
01 July 27, 2007 First version released
02 August 31, 2007 47, 48: Error Recovery Guide messages added.
77, 106-107, 114: Replacement procedure changed.
03 September 20, 2007 78, 122, 128, 171: Photos changed.
93: Reference step changed.
04 November 14, 2007 fi-6130/fi-6230/fi-614PR added.
P30, 44: Maintenance parts numbers revised.
05 December 18, 2007
P12, 13: Specification revised.
Chapter 5 and Section 8-6: Screw classification added.
P110: Tension when the spring balance touches the rib revised.
P226: Tips for removing the inner cover added.
P233-234: LF Motor belt tension adjustment procedure revised.
P253-254: Screw specifications added.
06 March 10, 2008 P49, 68: “J0” error added.
07 November 12, 2008
Section 1-1-2: Minimum document (A8) size changed.
Section 4-3-11: Procedures on “Vertical straight streaks appear in scanned image” added.
Section 5-3-4: Procedure for cleaning “Glass inside of Flatbed” changed.
Appendix 2: Emulation mode” added.
08 July 27, 2009
Section 4-3-23 (P61): Troubleshooting for “F4: Background changeover unit alarm” revised.
Section 5-9-5 (P95): Notes on US Sensor FX installation added.
Section 6-1, 6-1-5 (P156, 167): Notes on Maintenance mode (white level adjustment) added.
The contents of this manual are subject to change without prior notice.
All rights reserved. Copyright© PFU LIMITED 2007-2009

08 July27, 09 K.Okada A.Miyoshi I.Fujioka Refer to RevisionRecordon page 2. TITLE
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i-6140/fi-6240/fi-6130/fi-6230/fi-614P
R
Maintenance Manual
07 Nov.12, 08 K.Okada T.Anzai I.Fujioka Referto Revision Recordon page 2. CUST.
06 Mar.10,08 K.Okada T.Anzai I.Fujioka Refer toRevision Record on page 2. DRAW
No. P1PA03540-B0XX/6
Rev. DATE DESIGN CHECK APPR. DESCRIPTION
Design July27, 2007 K.Okada CHECK K.Okada APPR. T.Anzai PFU LIMITED Page 3 / 257
Preface
This manual provides the technical information such as maintenance, troubleshooting procedure and parts replacement procedure
for field Engineers on fi-6140/fi-6240/fi-6130/fi-6230 image scanner.
This manual is for use as a maintenance tool only.
For information that is not contained in this manual, refer to the following manuals:
Item Manuals P/N * Remarks
1 fi-6140/fi-6240 Image Scanner Operator’s Guide P3PC-2062-xxEN Attached to fi-6140/fi-6240 (CD-ROM)
2 fi-6140/fi-6240 Image Scanner Getting Started P3PC-2052-xxEN Attached to fi-6140/fi-6240 (booklet)
3 fi-6130/fi-6230 Image Scanner Operator’s Guide P3PC-2162-xxEN Attached to fi-6130/fi-6230 (CD-ROM)
4 fi-6130/fi-6230 Image Scanner Getting Started P3PC-2152-xxEN Attached to fi-6130/fi-6230 (booklet)
5 fi-614PR Imprinter Operator’s Guide P3PC-2112-xxEN Attached to fi-614PR (CD-ROM)
6 fi-6140/fi-6240/fi-6130/fi-6230/fi-614PR
Illustrated Parts Catalog
P4PA03540-B0XX/6
* xx represents revision number of the manuals.
Convention
Special information, such as warnings, cautions, is indicated as follows:
WARNING
This indication alerts operators to an operation that, if not strictly observed,
may result in severe injury or death.
This indication alerts operators to an operation that, if not strictly observed,
may result in safety hazards to personnel or damage to equipment.
NOTICE provides 'how-to" tips or suggestions to help you perform a
procedurecorrectly.
General note:
Be careful not to power off the scanner while communicating with the host computer. In case that the scanner is accidentally
powered off during communication with the host, follow the procedure below:
1. Power off the host computer
2. Power on the scanner.
3. Power on the host computer.

08 July27, 09 K.Okada A.Miyoshi I.Fujioka Refer to RevisionRecordon page 2. TITLE
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i-6140/fi-6240/fi-6130/fi-6230/fi-614P
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Maintenance Manual
07 Nov.12, 08 K.Okada T.Anzai I.Fujioka Referto Revision Recordon page 2. CUST.
06 Mar.10,08 K.Okada T.Anzai I.Fujioka Refer toRevision Record on page 2. DRAW
No. P1PA03540-B0XX/6
Rev. DATE DESIGN CHECK APPR. DESCRIPTION
Design July27, 2007 K.Okada CHECK K.Okada APPR. T.Anzai PFU LIMITED Page 4 / 257
Trademarks
Microsoft, Windows, and Windows NT are registered trademarks of Microsoft Corporation in the United States and/or other
countries.
ISIS, QuickScan and their respective logos are trademarks or registered trademarks of Pixel Translations, a division of Captiva
Software Corporation in the United States.
Adobe, the Adobe logo, and Acrobat are either registered trademarks of Adobe Systems Incorporated in the United States and/or
other countries.
Other product names are the trademarks or registered trademarks of the respective companies.
How Trademarks are Indicated in This Manual
References to operating systems (OS) and applications are indicated as follows:
Windows 2000: Microsoft®Windows®2000 Professional operating system.
Windows XP: Microsoft®Windows®XP Professional operating system (32-bit/64-bit)
Microsoft®Windows®XP Home Edition operating system.
Windows Server2003: Microsoft®Windows ServerTM 2003 Standard Edition operating system (32-bit/64-bit)
Windows Vista: Microsoft®Windows VistaTM Home Basic operating system (32-bit/64-bit)
Microsoft®Windows VistaTM Home Premium operating system (32-bit/64-bit)
Microsoft®Windows VistaTM Business operating system (32-bit/64-bit)
Microsoft®Windows VistaTM Enterprise operating system (32-bit/64-bit)
Microsoft®Windows VistaTM Ultimate operating system (32-bit/64-bit)
Where there is no distinction between the different versions of the above operating system, the general term “Windows” is used.

08 July27, 09 K.Okada A.Miyoshi I.Fujioka Refer to RevisionRecordon page 2. TITLE
f
i-6140/fi-6240/fi-6130/fi-6230/fi-614P
R
Maintenance Manual
07 Nov.12, 08 K.Okada T.Anzai I.Fujioka Referto Revision Recordon page 2. CUST.
06 Mar.10,08 K.Okada T.Anzai I.Fujioka Refer toRevision Record on page 2. DRAW
No. P1PA03540-B0XX/6
Rev. DATE DESIGN CHECK APPR. DESCRIPTION
Design July27, 2007 K.Okada CHECK K.Okada APPR. T.Anzai PFU LIMITED Page 5 / 257
Contents
Chapter 1 Overview ................................................................................................................ 10
1-1 Specification.......................................................................................................................................... 10
1-1-1 Features ..................................................................................................................................................................... 10
1-1-2 Scanner Specifications............................................................................................................................................... 11
1-1-3 Environmental Specifications.................................................................................................................................... 12
1-1-4 Appearance................................................................................................................................................................ 13
1-1-5 Outer Dimensions...................................................................................................................................................... 16
1-1-6 Document Specifications ........................................................................................................................................... 17
1-1-7 Multi feed Detection Condition ................................................................................................................................. 18
1-2 Scanner Configuration .......................................................................................................................... 19
1-2-1 ADF Unit................................................................................................................................................................... 19
1-2-2 Reading Station ......................................................................................................................................................... 20
1-2-3 Controller .................................................................................................................................................................. 22
1-2-4 Electric Component Block Diagram.......................................................................................................................... 24
Chapter 2 Description of Scanner Operation....................................................................... 25
2-1 Unpacking the scanner.......................................................................................................................... 25
2-2 Installing the scanner ............................................................................................................................ 27
2-2-1 For safety installation ................................................................................................................................................ 27
2-2-2 Installation................................................................................................................................................................. 27
Chapter 3 Maintenance Parts ................................................................................................ 29
3-1 BASE UNIT.......................................................................................................................................... 31
3-2 BASE ASSY ......................................................................................................................................... 31
3-3 INVERTER........................................................................................................................................... 32
3-4 LAMP ................................................................................................................................................... 32
3-5 US SENSOR FX (Multifeed detection) ................................................................................................ 33
3-6 OPT UNIT ............................................................................................................................................ 33
3-7 BW MOTOR......................................................................................................................................... 34
3-8 GUIDE P ASSY (Sheet Guide) ............................................................................................................ 34
3-9 PICK MOTOR ASSY........................................................................................................................... 35
3-10 PICK MOTOR .................................................................................................................................... 35
3-11 PICK SHAFT ASSY........................................................................................................................... 36
3-12 SWITCH (ADF open detection) ......................................................................................................... 36
3-13 UPPER UNIT...................................................................................................................................... 37
3-14 UPPER ASSY..................................................................................................................................... 37
3-15 ADF MOTOR ..................................................................................................................................... 38
3-16 (Reserved)........................................................................................................................................... 38
3-17 (Reserved)........................................................................................................................................... 38
3-18 (Reserved)........................................................................................................................................... 38
3-19 US SENSOR RV (Multifeed detection).............................................................................................. 38
3-20 SENSOR EMP (Paper empty detection)............................................................................................. 39
3-21 PANEL PCA....................................................................................................................................... 39
3-22 BR SHAFT ASSY .............................................................................................................................. 39
3-23 CONTROL PCA................................................................................................................................. 40
3-24 (Reserved)........................................................................................................................................... 41
3-25 STACKER UNIT................................................................................................................................ 41
3-26 CHUTER UNIT (ADF paper chute)................................................................................................... 41
3-27 AC ADAPTER.................................................................................................................................... 42
3-28 AC CORDSETS.................................................................................................................................. 42

08 July27, 09 K.Okada A.Miyoshi I.Fujioka Refer to RevisionRecordon page 2. TITLE
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i-6140/fi-6240/fi-6130/fi-6230/fi-614P
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Maintenance Manual
07 Nov.12, 08 K.Okada T.Anzai I.Fujioka Referto Revision Recordon page 2. CUST.
06 Mar.10,08 K.Okada T.Anzai I.Fujioka Refer toRevision Record on page 2. DRAW
No. P1PA03540-B0XX/6
Rev. DATE DESIGN CHECK APPR. DESCRIPTION
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3-29 USB CABLE....................................................................................................................................... 42
3-30 FB TOP COVER................................................................................................................................. 43
3-31 FB MOTOR UNIT.............................................................................................................................. 43
3-32 FB MOTOR ........................................................................................................................................ 44
3-33 OPT BOX UNIT ................................................................................................................................. 44
3-34 (Reserved)........................................................................................................................................... 44
3-35 (Reserved)........................................................................................................................................... 44
3-36 (Reserved)........................................................................................................................................... 44
3-37 CR CABLE ......................................................................................................................................... 45
3-38 DOC COVER ASSY .......................................................................................................................... 45
3-39 JOINT PCA......................................................................................................................................... 46
6-40 (Reserved)........................................................................................................................................... 46
Chapter 4 Troubleshooting..................................................................................................... 47
4-1 Operation Panel Sequence at Power-on ................................................................................................ 47
4-2 Temporary errors and Alarm detection algorithm................................................................................. 48
4-2-1 Temporary errors....................................................................................................................................................... 48
4-2-2 Alarms....................................................................................................................................................................... 48
4-2-3 Error Recovery Guide ............................................................................................................................................... 48
4-3 Troubleshooting .................................................................................................................................... 49
4-3-1 Scanner is not turned ON (Display of the operator panel goes out)........................................................................... 51
4-3-2 Scanning does not start.............................................................................................................................................. 51
4-3-3 Scanned image is distorted ........................................................................................................................................ 51
4-3-4 Resolution is not satisfactory or tone error is too large ............................................................................................. 52
4-3-5 Too much jitter on scanned image with FB scanning fi-6240/fi-6230.................................................................... 52
4-3-6 Scanned image is misaligned with FB scanning fi-6240/fi-6230............................................................................ 53
4-3-7 Scan magnification factor abnormal with FB scanning fi-6240/fi-6230 ................................................................. 53
4-3-8 Too much jitter on scanned image with ADF scanning............................................................................................. 54
4-3-9 Scanned image is misaligned with ADF scanning..................................................................................................... 55
4-3-10 Scan magnification factor abnormal with ADF scanning ........................................................................................ 55
4-3-11 Vertical streaks appear in scanned image ................................................................................................................ 56
4-3-12 When calibrating white of scanned image............................................................................................................... 56
4-3-13 Frequent “J1: paper jam” error at scanner section ................................................................................................... 57
4-3-14 Frequent “J2: multi feed error”................................................................................................................................ 58
4-3-15 Error detection of “U4: Scanner Cover open” ......................................................................................................... 58
4-3-16 Error detection of “No paper on the ADF paper chute (Chuter Unit)” .................................................................... 58
4-3-17 Frequent “U0: Shipping lock error” or “E0: Carrier drive alarm”........................................................................... 59
4-3-18 “E1/E2/E3: Optical alarm” ...................................................................................................................................... 59
4-3-19 “E6: Operator panel alarm” ..................................................................................................................................... 60
4-3-20 “E7: EEPROM alarm”............................................................................................................................................. 60
4-3-21 “E8: SCSI alarm” .................................................................................................................................................... 60
4-3-22 “E9: Image memory alarm”..................................................................................................................................... 60
4-3-23 “F4: Background changeover unit alarm” ............................................................................................................... 61
4-3-24 “C0: LSI alarm” ...................................................................................................................................................... 61
4-3-25 “H0/H8: Motor alarm” ............................................................................................................................................ 62
4-3-26 “Lamp alarm”.......................................................................................................................................................... 63
4-3-27 “L6: US sensor alarm”............................................................................................................................................. 63
4-3-28 “F: ROM sum check alarm” .................................................................................................................................... 63
4-3-29 Driver error.............................................................................................................................................................. 63
4-3-30 “Abnormal command”............................................................................................................................................. 64
4-3-31 “Interface alarm” ..................................................................................................................................................... 64
4-3-32 Frequent “J1: paper jam” error at Imprinter (with Imprinter installed) fi-6140/fi-6130......................................... 64
4-3-33 Error detection of “U5:Imprinter cover open” (with Imprinter installed) fi-6140/fi-6130 ..................................... 64
4-3-34 Imprinter does not initially operate (with Imprinter installed) fi-6140/fi-6130...................................................... 65
4-3-35 “U6: No print cartridge” (with Imprinter installed) fi-6140/fi-6130...................................................................... 65

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i-6140/fi-6240/fi-6130/fi-6230/fi-614P
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Maintenance Manual
07 Nov.12, 08 K.Okada T.Anzai I.Fujioka Referto Revision Recordon page 2. CUST.
06 Mar.10,08 K.Okada T.Anzai I.Fujioka Refer toRevision Record on page 2. DRAW
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4-3-36 “H6: Imprinter fuse blown” (with Imprinter installed) fi-6140/fi-6130.................................................................... 66
4-3-37 “A0: Imprinter control board alarm” (with Imprinter installed) fi-6140/fi-6130 ................................................... 66
“A1: Imprinter communication timeout” (with Imprinter installed) fi-6140/fi-6130........................................................... 66
“A2: Ink head alarm” (with Imprinter installed) fi-6140/fi-6130......................................................................................... 66
“A3: Imprinter EEPROM alarm” (with Imprinter installed) fi-6140/fi-6130....................................................................... 66
“A4: Imprinter ROM alarm” (with Imprinter installed) fi-6140/fi-6130.............................................................................. 66
4-3-38 No printing / Printed letters are distorted (with Imprinter installed) fi-6140/fi-6130............................................. 67
4-3-39 Print form is dirty (with Imprinter installed) fi-6140/fi-6130 ................................................................................ 67
4-3-40 Printing is interrupted in process (with Imprinter installed) fi-6140/fi-6130 ......................................................... 67
4-3-41 Frequent “J0: paper jam” (paper protection function) fi-6140/fi-6240 .................................................................. 68
Chapter 5 Disassembly/Assembly.......................................................................................... 69
5-1 For the safety operation ........................................................................................................................ 69
5-2 Periodic Maintenance ........................................................................................................................... 70
5-3 Cleaning................................................................................................................................................ 71
5-3-1 OPT Unit (common to ADF front/backside and Flatbed) ......................................................................................... 71
5-3-2 Glass inside of Base Unit .......................................................................................................................................... 71
5-3-3 Glass inside of Upper Unit ........................................................................................................................................ 71
5-3-4 Glass inside of Flatbed fi-6240/fi-6230 .................................................................................................................. 72
5-3-5 White reference inside of Base Unit.......................................................................................................................... 72
5-3-6 White reference inside of Upper Unit ....................................................................................................................... 72
5-4 Maintenance tool .................................................................................................................................. 73
5-5 Parts that should not be Disassembled.................................................................................................. 74
5-6 (Reserved) ............................................................................................................................................... 74
5-7 Removing Flatbed fi-6240/fi-6230 .................................................................................................... 75
5-8 Chuter Unit (ADF Paper Chute), Stacker Unit ..................................................................................... 77
5-8-1 Chuter Unit (ADF Paper Chute)................................................................................................................................ 77
5-8-2 Stacker Unit fi-6140/fi-6130..................................................................................................................................... 78
5-9 Base Unit .............................................................................................................................................. 79
5-9-1 Base Unit................................................................................................................................................................... 79
5-9-2 Base ASSY................................................................................................................................................................ 84
5-9-3 Inverter (for front side scanning)............................................................................................................................... 85
5-9-4 Lamp (for front side scanning).................................................................................................................................. 87
5-9-5 US Sensor FX (Multifeed detection)......................................................................................................................... 93
5-9-6 OPT Unit (for front side scanning)............................................................................................................................ 96
5-9-7 BW Motor ................................................................................................................................................................. 98
5-9-8 Guide P ASSY (Sheet Guide) ................................................................................................................................. 100
5-9-9 PICK Motor ASSY ................................................................................................................................................. 101
5-9-10 PICK Motor........................................................................................................................................................... 103
5-9-11 PICK Shaft ASSY ................................................................................................................................................. 105
5-9-12 Switch (ADF open detection)................................................................................................................................ 106
5-10 Upper Unit ........................................................................................................................................ 107
5-10-1 Upper Unit ............................................................................................................................................................ 107
5-10-2 Upper ASSY ......................................................................................................................................................... 108
5-10-3 ADF Motor............................................................................................................................................................ 109
5-10-4 OPT Unit (for backside scanning)......................................................................................................................... 112
5-10-5 Inverter (for backside scanning)............................................................................................................................ 114
5-10-6 Lamp (for backside scanning) ............................................................................................................................... 116
5-10-7 US Sensor RV (Multifeed detection) .................................................................................................................... 123
5-10-8 Sensor EMP (Paper empty detection).................................................................................................................... 124
5-10-9 Panel PCA............................................................................................................................................................. 125
5-10-10 BR Shaft ASSY................................................................................................................................................... 127
5-10-11 Top Cover ........................................................................................................................................................... 128
5-11 Control PCA ..................................................................................................................................... 130

08 July27, 09 K.Okada A.Miyoshi I.Fujioka Refer to RevisionRecordon page 2. TITLE
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i-6140/fi-6240/fi-6130/fi-6230/fi-614P
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Maintenance Manual
07 Nov.12, 08 K.Okada T.Anzai I.Fujioka Referto Revision Recordon page 2. CUST.
06 Mar.10,08 K.Okada T.Anzai I.Fujioka Refer toRevision Record on page 2. DRAW
No. P1PA03540-B0XX/6
Rev. DATE DESIGN CHECK APPR. DESCRIPTION
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5-12 Flatbed .............................................................................................................................................. 133
5-12-1 FB Top Cover fi-6240/fi-6230 ........................................................................................................................... 133
5-12-2 FB Motor Unit fi-6240/fi-6230 .......................................................................................................................... 134
5-12-3 FB Motor fi-6240/fi-6230 .................................................................................................................................. 138
5-12-4 OPT Box Unit fi-6240/fi-6230 ........................................................................................................................... 140
5-12-5 OPT Unit fi-6240/fi-6230................................................................................................................................... 143
5-12-6 Inverter fi-6240/fi-6230...................................................................................................................................... 145
5-12-7 Lamp fi-6240/fi-6230 ......................................................................................................................................... 147
5-12-8 CR Cable fi-6240/fi-6230................................................................................................................................... 150
5-12-9 Document Cover fi-6240/fi-6230 ....................................................................................................................... 153
5-12-10 Joint PCA fi-6240/fi-6230 ................................................................................................................................ 154
Chapter 6 Adjustment/Settings............................................................................................ 156
6-1 Maintenance mode.............................................................................................................................. 156
6-1-1 Activating the Maintenance mode........................................................................................................................... 156
6-1-2 Maintenance mode #1: Paper feeding / Sensor / Background changeover test........................................................ 158
6-1-3 Maintenance mode #2: Main scanning / Sub-scanning magnification adjustment .................................................. 160
6-1-4 Maintenance mode #3: Offset adjustment............................................................................................................... 164
6-1-5 Maintenance mode #4: White level adjustment....................................................................................................... 167
6-1-6 Maintenance mode #5: Consumable counter display and reset ............................................................................... 170
6-1-7 Maintenance mode #6: Miscellaneous information display .................................................................................... 172
6-1-8 Maintenance mode #7: EEPROM data restore........................................................................................................ 174
6-2 Saving EEPROM data ........................................................................................................................ 175
Chapter 7 Basic Operation and Daily Care........................................................................ 177
7-1 Basic Operation .................................................................................................................................. 177
7-1-1 Turn ON/OFF the Scanner ...................................................................................................................................... 177
7-1-2 Loading Documents on the ADF for Scanning ....................................................................................................... 178
7-1-3 Loading Documents on the Flatbed for Scanning fi-6240/fi-6230 ....................................................................... 181
7-2 Daily Care........................................................................................................................................... 182
7-2-1 Cleaning the ADF ................................................................................................................................................... 182
7-2-2 Cleaning the Flatbed fi-6240/fi-6230 ................................................................................................................... 185
7-3 Replacing the consumables................................................................................................................. 186
7-3-1 Consumables ........................................................................................................................................................... 186
7-3-2 Checking and Resetting the Consumables Counters ............................................................................................... 187
7-3-3 Brake roller replacement ......................................................................................................................................... 189
7-3-4 Pick roller replacement ........................................................................................................................................... 191
Chapter 8 Imprinter (Optional)........................................................................................... 194
8-1 Imprinter Specifications...................................................................................................................... 194
8-1-1 Printing Functions ................................................................................................................................................... 194
8-1-2 Environmental Specifications.................................................................................................................................. 195
8-1-3 Appearance ............................................................................................................................................................. 196
8-1 Imprinter Operation ............................................................................................................................ 198
8-2-1 Imprinter Operation................................................................................................................................................. 198
8-2-2 Circuit Block Diagram ............................................................................................................................................ 199
8-3 Unpacking and Installation of Imprinter............................................................................................. 200
8-3-1 Unpacking the Imprinter ......................................................................................................................................... 200
8-3-2 Installing the Imprinter............................................................................................................................................ 201
8-3-3 Loading the Print cartridge...................................................................................................................................... 203
8-3-4 Operation Test......................................................................................................................................................... 205
8-4 Maintenance Parts for the Imprinter ................................................................................................... 206
8-4-1 SENSOR ................................................................................................................................................................. 207
8-4-2 IMP CT ................................................................................................................................................................... 207
8-4-3 IMP JNT.................................................................................................................................................................. 208

08 July27, 09 K.Okada A.Miyoshi I.Fujioka Refer to RevisionRecordon page 2. TITLE
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i-6140/fi-6240/fi-6130/fi-6230/fi-614P
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Maintenance Manual
07 Nov.12, 08 K.Okada T.Anzai I.Fujioka Referto Revision Recordon page 2. CUST.
06 Mar.10,08 K.Okada T.Anzai I.Fujioka Refer toRevision Record on page 2. DRAW
No. P1PA03540-B0XX/6
Rev. DATE DESIGN CHECK APPR. DESCRIPTION
Design July27, 2007 K.Okada CHECK K.Okada APPR. T.Anzai PFU LIMITED Page 9 / 257
8-4-4 PR HARNESS......................................................................................................................................................... 208
8-4-5 IM FELT ................................................................................................................................................................. 209
8-4-6 LF MOTOR ............................................................................................................................................................ 209
8-4-7 IM HOLDER ASSY3 ............................................................................................................................................. 210
8-4-8 IM HOLD LEVER3................................................................................................................................................ 210
8-4-9 FPC CABLE ........................................................................................................................................................... 211
8-4-10 IM PINCH ASSY3................................................................................................................................................ 211
8-4-11 IM LOCK LEVER ................................................................................................................................................ 212
8-4-12 SWITCH (Cover open detection).......................................................................................................................... 212
8-4-13 GUIDE SHEET..................................................................................................................................................... 213
8-4-14 PAPER GUIDE3................................................................................................................................................... 213
8-5 Troubleshooting.................................................................................................................................. 214
8-6 Disassembly/Assembly....................................................................................................................... 215
8-6-1 For Safety operation................................................................................................................................................ 215
8-6-2 Maintenance tool..................................................................................................................................................... 215
8-6-3 (Reserved) ............................................................................................................................................................... 215
8-6-4 Removing Imprinter................................................................................................................................................ 216
8-6-5 IM HOLD LEVER3................................................................................................................................................ 217
8-6-6 IM PINCH ASSY3.................................................................................................................................................. 218
8-6-7 IMP JNT.................................................................................................................................................................. 221
8-6-8 IM HOLDER ASSY3/FPC CABLE ....................................................................................................................... 223
8-6-9 IMP CT ................................................................................................................................................................... 225
8-6-10 SENSOR ............................................................................................................................................................... 227
8-6-11 SWITCH (Cover open detection).......................................................................................................................... 230
8-6-12 LF MOTOR........................................................................................................................................................... 232
8-6-13 PR HARNESS....................................................................................................................................................... 235
8-6-14 IM FELT ............................................................................................................................................................... 236
8-6-15 IM LOCK LEVER ................................................................................................................................................ 238
8-6-16 GUIDE SHEET..................................................................................................................................................... 239
8-7 Adjustment/Settings............................................................................................................................ 240
8-8 Basic Operation and Daily Care of the Imprinter ............................................................................... 241
8-8-1 Setting The Print Position ....................................................................................................................................... 241
8-8-2 How to Use the Paper Guides.................................................................................................................................. 242
8-8-3 Print Setup............................................................................................................................................................... 244
8-8-4 Removing Jammed Documents............................................................................................................................... 247
8-9 Cleaning and Consumables................................................................................................................. 248
8-9-1 Cleaning the Print Cartridge.................................................................................................................................... 248
8-9-2 Cleaning the Imprinter ............................................................................................................................................ 249
8-9-3 Cleaning the Imprinter Rollers................................................................................................................................ 250
8-9-4 Replacing the Print Cartridge.................................................................................................................................. 251
Appendix 1 Screws................................................................................................................ 253
Appendix 2 Emulation Mode ............................................................................................... 255

08 July27, 09 K.Okada A.Miyoshi I.Fujioka Refer to RevisionRecordon page 2. TITLE
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i-6140/fi-6240/fi-6130/fi-6230/fi-614P
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Maintenance Manual
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06 Mar.10,08 K.Okada T.Anzai I.Fujioka Refer toRevision Record on page 2. DRAW
No. P1PA03540-B0XX/6
Rev. DATE DESIGN CHECK APPR. DESCRIPTION
Design July27, 2007 K.Okada CHECK K.Okada APPR. T.Anzai PFU LIMITED Page 10 / 257
Section 1-1
Chapter 1 Overview
1-1 Specification
1-1-1 Features
The fi-6140/fi-6240/fi-6130/fi-6230 (hereinafter called “the scanner”) offers high-speed color/gray/monochrome scanning
with 600 dpi of optical resolution, up to A4 size (Legal size for ADF). It supports two interfaces, SCSI interface and USB
interface, either of which can be used at a time.
The following points have been improved for the scanner compared to the previous type (fi-5120C/fi-5220C).
(1) Improvement of color scanning speed
By changing the CCD, color scanning speed (A4 Portrait 300dpi) is improved from 30 ppm to 40 ppm.
(2) Ultrasonic multi feed sensor
As with the previous model, the scanner introduces ultrasonic sensor in order to perform very reliable multi feed
detection.
(3) Prevention of image chipping at overscan
Increasing the number of CCD pixels enables to extend overscan width, so that the image will not be chipped even
when the document is skewed.
(4) Thicker card transportation
Feeding thick cards up to 1.4mm thick (including emboss) is available by improving the ADF transportation path.
(5) Specified number of scanned pages ejected to the stacker
Pre-pick is operable when the number of documents to be scanned is specified.
An exclusive imprinter (fi-614PR, option) can be installed under fi-6140/fi-6130 as shown in the photo below.
See Chapter 8 for the details of the imprinter.
Imprinter
Scanner
fi-6140/fi-6130

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i-6140/fi-6240/fi-6130/fi-6230/fi-614P
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Maintenance Manual
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Section 1-1-2
1-1-2 Scanner Specifications Specifications
No. Items fi-6140 fi-6130 fi-6240 fi-6230
1 Operating method Automatic Document Feeder (ADF) Automatic Document Feeder (ADF) and
Flatbed (FB)
2 Optical resolution 600 dpi
3 Output resolution
Binary: 50 – 600dpi (unit: 1dpi), 1200dpi (by driver)
Gray: 50 – 600 dpi (unit: 1dpi), 1200dpi (by driver)
Color: 50 – 600 dpi (unit: 1dpi), 1200dpi (by driver)
4 Bit depth
Color 24 bit/pixel, 8 bit/pixel (by driver), 4 bit/pixel (by driver)
Gray 8 bit/pixel, 4 bit/pixel (by driver)
Binary 1 bit
Simplex/Duplex Simplex/Duplex Simplex/Duplex Simplex/Duplex
Binary
60 ppm / 120 ipm 40 ppm / 80 ipm
05 60 ppm / 120 ipm 40 ppm / 80 ipm 05
5
Scanning speed
(Engine speed)
@A4, 200dpi
Color
40 ppm / 80 ipm 30 ppm / 60 ipm 40 ppm / 80 ipm 30 ppm / 60 ipm
6 Document size
Max: A4 (210 x 297 mm) or Legal (216 x 355.6 mm / 8.50 x 14 in.)
Up to 3045 3048 mm (120 in.) of long page scanning is available.
Min: A8 (53 52 x 74 mm) Portrait / Landscape 07
7 Paper weight
0.05 ~ 0.26 mm (41 ~ 210 g/m2, 9.4 ~ 56 lbs)
A8 size: 0.15 ~ 0.26 mm (127 ~ 210 g/m2)
8 Card transport
Available, Portrait/Landscape feeding,
Continuous feeding (up to 3 sheets of continuous feeding)
Thickness: 1.4mm or less
(fi-6140/fi-6240 models: Monochrome, 200dpi or smaller, Landscape, Card thickness:
1.25mm or smaller) 05
9 Capacity of ADF 50 sheets @ A4, 80g/m2or 20lb
10 Background Selectable (black or white)
11
ADF
Multi feed
detection
Ultrasonic sensor and paper detection sensor
Document overlapping and document length detection
12 Document size --- Maximum: 216 x 297mm / 8.5 x 11.7 in.
13 Scanning time --- Binary/Gray/Color: approx.1.7 sec.
@A4 Portrait, 200dpi
14
FB
background --- White (Option: black)
15 Scanning sensor Color CCD x 2 Color CCD x 3
16 Light source White cold cathode discharge lamp x2 White cold cathode discharge lamp x3
17 Interface Ultra SCSI (x1)
USB 2.0 (x1) USB 2.0 (x1) Ultra SCSI (x1)
USB 2.0 (x1) USB 2.0 (x1)
18 Image memory 256 MB 64 MB 256 MB 64 MB
19 Attached driver FJ TWAIN / ISIS, ScandAll PRO, Adobe Acrobat,
QuickScan Pro.Demo (Trial), Image processing software option (Trial)
20 Operator panel Buttons: Function, Send to, Scan/Stop, Power
Lamps: Check LED, Power LED, Scanner status (Function No. Display)
21 Supported Options fi-614PR Imprinter Black document pad 05

08 July27, 09 K.Okada A.Miyoshi I.Fujioka Refer to RevisionRecordon page 2. TITLE
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i-6140/fi-6240/fi-6130/fi-6230/fi-614P
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Maintenance Manual
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06 Mar.10,08 K.Okada T.Anzai I.Fujioka Refer toRevision Record on page 2. DRAW
No. P1PA03540-B0XX/6
Rev. DATE DESIGN CHECK APPR. DESCRIPTION
Design July27, 2007 K.Okada CHECK K.Okada APPR. T.Anzai PFU LIMITED Page 12 / 257
Section 1-1-3
1-1-3 Environmental Specifications Specifications
No. Items fi-6140 fi-6130 fi-6240 fi-6230
Voltage 100 to 240V
1 Input
power Frequency 50/60 Hz
2 Power consumption
(Rated power) 42 W or less 38 W or less 50 W or less 45W or less
3 Noise 50 dB or less (excluding operator’s area)
4
Outer dimensions
(Without ADF paper
Chute and Stacker Unit)
301 (W) x 160 (D) x 158 (H) mm
11.8 (W) x 6.3 (D) x 6.2 (H) inch
301 (W) x 567 (D) x 229 (H) mm
11.8 (W) x 22.3 (D) x 9.0 (H) inch
5 Weight 4.2kg (9.3 lb) 8.8kg (19.4 lb)
Temperature 5 to 35 oC / 41 to 95 oF (Operating) -20 to 60 oC / -4 to 140 oF (Not operating)
6 Ambient
condition Humidity 20 to 80 % (Operating) 8 to 95 % (Not operating)
7 Calorific value 05
36.2 kcal/H
or less
37.7 kcal/H
or less
43.0 kcal/H or
less
38.7 kcal/H
or less
8 Weight at shipping 6.5 kg 13.0 kg

08 July27, 09 K.Okada A.Miyoshi I.Fujioka Refer to RevisionRecordon page 2. TITLE
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i-6140/fi-6240/fi-6130/fi-6230/fi-614P
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Maintenance Manual
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06 Mar.10,08 K.Okada T.Anzai I.Fujioka Refer toRevision Record on page 2. DRAW
No. P1PA03540-B0XX/6
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Section 1-1-4
1-1-4 Appearance
[Front]
No. Parts name Function
1 ADF (Automatic Document Feeder) Transports the documents to the reading position automatically.
2 ADF Paper Chute (Chute Unit)
3 Paper chute extension 1
4 Paper chute extension 2
Holds in place the document pages / sheets that are fed into the ADF.
5 Side Guide Adjusted to the width of the paper in order not to scan skewed pages.
6 ADF open lever Pull this lever toward you to open the ADF.
7 Operator Panel This panel consists of a Function No. Display, four operating push
buttons, and a LED.
8 Stacker
9 Stacker extension Scanned documents are ejected from the ADF onto this stacker.
10 Flatbed (FB) [fi-6240/fi-6230 only] Place documents on the glass sheet by sheet for single-sheet scanning.
11 Transport lock switch
[fi-6240/fi-6230 only] Used to lock the carrier unit inside the flatbed during transportation.
[Inside]
No. Parts name Function
1 Document bed Place documents on the glass when scanning through the flatbed.
2 Document holding pad Holds documents down on the document bed.
3 Document cover Holds the document loaded at the reading position when closed.
fi-6140/fi-6130 fi-6240/fi-6230
fi-6240/fi-6230

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i-6140/fi-6240/fi-6130/fi-6230/fi-614P
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Maintenance Manual
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Section 1-1-4
[Rear]
No. Parts name Function
1 Security sot Attaches the antitheft chain
2 EXT connector (for imprinter)
[fi-6140/fi-6130 only]
Connects the cable from the Imprinter.
3 SCSI connector Connects the SCSI interface cable from the host system.
4 SCSI ID switch Sets the SCSI ID. (default setting: SCSI ID=5)
5 USB connector Connects the USB cable from the host system.
6 DC inlet Connects the AC Adapter.
fi-6140/fi-6130 fi-6240/fi-6230

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Maintenance Manual
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Section 1-1-4
[Operator Panel]
No. Name Function
2 Check LED Lights when an error occurs.
1 Function Number Display Indicates the function number and error status.
3 [Function] button Changes the Function activated by the [Send to] button.
4 [Send to] button Launches the linked application software. Resets an error.
5
[Scan / Stop] button Launches the linked application software.
Resets and error.
Cancels ongoing scanning.
6 Power button / LED Turns the scanner ON and OFF.
Lights when the scanner is turned ON.

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Maintenance Manual
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06 Mar.10,08 K.Okada T.Anzai I.Fujioka Refer toRevision Record on page 2. DRAW
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fi-6140/fi-6130
ection 1-1-5
1-1-5 Outer Dimensions
(Unit: mm)
fi-6240/fi-6230

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i-6140/fi-6240/fi-6130/fi-6230/fi-614P
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Maintenance Manual
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06 Mar.10,08 K.Okada T.Anzai I.Fujioka Refer toRevision Record on page 2. DRAW
No. P1PA03540-B0XX/6
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Section 1-1-6
1-1-6 Document Specifications
- Document Type
The following paper types are recommended for document use:
- Woodfree paper
- Wood containing paper
When using documents of paper type other than the above, check whether or not the document can be scanned by
test-scanning a few sheets before executing the actual document.
Any other paper types of documents can be scanned through the Flatbed.
- Document Thickness
Paper thickness is expressed by “paper weight”. The following shows the paper weights that can be used on this scanner:
0.05~0.26mm, 41~210 g/m2
Only paper weight of 127 to 210 g/m2is acceptable for
A8-size documents.
- Precautions
The following documents may not be scanned successfully.
-Documents of non-uniform thickness (e.g. envelopes and
photo-attached documents)
-Wrinkled or curled documents (See right figure)
-Folded or torn documents
-Tracing paper
-Coated paper
-Carbon paper
-Photosensitive paper
-Perforated documents
-Documents that are not square or rectangular
-Very thin documents
- Photographs
Do not use the following documents:
- Paper-clipped or stapled documents
-Documents on which the ink is still wet
-Documents smaller than A8 (Portrait) in size
-Documents wider than A4 or Letter size (216mm)
-Documents other than paper such as fabric, metal foil, or transparencies
-Important documents such as certificate and cash vouchers that must not get scratched or become smeared
Note: - Carbonless paper contains chemical substances that may harm the Brake roller or paper feeding rollers (e.g. Pick
roller) when documents are fed. Pay attention to the following:
Cleaning: If document jams occur frequently, clean the Brake roller and the Pick roller, by referring Section
7-2-1.
Replacing parts: The service life of the Brake roller and the Pick roller may be shortened compared to that of
the rollers used for scanning wood containing paper documents.
- If paper containing wood is scanned, the service life of the Brake roller and the Pick roller may become shorter
than that of the rollers used for scanning only woodfree paper.
- The Brake roller or Pick rollers of the scanner could be damaged if photographs or sheets of paper attached to
the scanned document have contact with the Brake or Pick rollers during scanning.
- Scanning documents of calendered paper such as photographs may damage the surface of them.
Note: - When scanning semi-transparent documents,
slide the [Brightness] bar to light to avoid
bleed through.
- To prevent the rollers from becoming dirty,
avoid scanning documents containing large
areas written or filled in pencil. If scanning of
such document is inevitable, clean the rollers
more frequently.

08 July27, 09 K.Okada A.Miyoshi I.Fujioka Refer to RevisionRecordon page 2. TITLE
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i-6140/fi-6240/fi-6130/fi-6230/fi-614P
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Maintenance Manual
07 Nov.12, 08 K.Okada T.Anzai I.Fujioka Referto Revision Recordon page 2. CUST.
06 Mar.10,08 K.Okada T.Anzai I.Fujioka Refer toRevision Record on page 2. DRAW
No. P1PA03540-B0XX/6
Rev. DATE DESIGN CHECK APPR. DESCRIPTION
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Section 1-1-7
1-1-7 Multi feed Detection Condition
One of the following method of multi feed detection is selected by the driver.
-Check overlapping
-Check length
-Check overlapping and length
The following condition is required for each selection:
1) Check overlapping
-Paper weight: 0.05 – 0.26 mm, 41~210 g/m2
-Punched holes are not allowed within 35 mm (2.12 in) of the vertical centerline of the document.
-Other paper shall not be glued within 35 mm (2.12 in) of the vertical centerline of the document.
2) Check length
-Document length deviation: 1 % or less
-Punched holes are not allowed within 35 mm (2.12 in) of the vertical centerline of the document.
3) Check overlapping and length
-Paper weight: 0.05 – 0.26 mm, 41~210 g/m2
-Document length deviation: 1 % or less
-Punched holes are not allowed within 35 mm (2.12 in) of the vertical centerline of the document.
-Other paper shall not be glued within 35 mm (2.12 in) of the vertical centerline of the document.
When the overlapping check is specified, the papers which contact closely each other, such as glued paper or
electro-statically charged paper, can result in the miss-detection of multi feed.
Multifeed detection monitoring area
35

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Maintenance Manual
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Section 1-2-1
1-2 Scanner Configuration
1-2-1 ADF Unit
(1) Paper separation
When scanning with the ADF, documents loaded on the ADF paper chute (Chute Unit) are separated respectively by the Pick
rollers and Brake rollers and fed into the ADF. Separated documents are transported by the feed rollers at the speed that
corresponds to specified reading resolution until they are ejected to the stacker.
Paper feeding unit includes Hopper empty sensor (Sensor EMP), PICK sensor, TOP sensor, Multi feed sensor (US Sensor), Paper
protection roller (fi-6140/fi-6240 only) and Cover Open Sensor.
(2) Consumables
The Pick roller and Brake roller are consumables and need to be replaced by a user. (Refer to Section 7-3 for detail.)
The scanner supports two consumable counters, Pick roller counter and Brake roller counter, which indicate the number of sheets
that have been scanned so far. Users can check the counters from the driver screen or scanner built-in Maintenance mode, and
reset the counter after replacing the consumables. (See Section 6-1-6 for details.)
(3) Drive unit
The Pick rollers are driven by the PICK Motor. The Brake rollers, Feed rollers, and Eject rollers are turned by the ADF Motor.
The PICK Motor and ADF Motor are controlled separately. This can widen the gap between documents and extend the amount
of overscan while overscanning.
The motor drive circuit and motor fuse are located in the Control PCA. If abnormal electric current runs through the motor drive
circuit, the current is cut off by the motor fuse in the Control PCA.
Hopper empty sensor
(
Sensor EMP
)
Brake roller
E
j
ect rolle
r
OPT Unit
Feed roller
Lamp (back)
TOP Senso
r
Pick roller
US Sensor
(US Sensor Upper and
US Sensor Lower
)
OPT Unit
Lamp (front)
Control PCA
Background for front
Background for backside
Cover Open Sensor
Pick Sensor
Paper protection roller (fi-6140/fi-6240 only)

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i-6140/fi-6240/fi-6130/fi-6230/fi-614P
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Maintenance Manual
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Section 1-2-2
1-2-2 Reading Station
(1) ADF optical system
Documents are set in the ADF paper chute (Chuter Unit) facing front side down. The front side of a document is scanned by the
Optical Unit in the Base Unit, and the backside of a document is scanned by the Optical Unit in the Upper Unit. These two
Optical Units have the same part number.
An image on a document is projected to a color CCD through lens and mirror system and converted to signals with 10 bit per
pixel at 600 dpi resolution.
(2) FB optical system fi-6240/fi-6230
When FB scanning is specified, a document set on the document bed (glass) is scanned by the Optical Unit of the Carrier unit,
which moves in the direction of sub scanning.
The Carrier unit also includes the Lamp and the Inverter to illuminate the document. The Optical Unit, Lamp and Inverter used in
FB are the same type as those used in ADF.
(3) FB scanning control fi-6240/fi-6230
During initial processing immediately after power-on, the Carrier unit moves to the home position (the opposite side of ADF).
When FB scanning is specified, the scanner moves the Carrier unit to scan the white reference in FB and then adjust the gain of
CCD amplifier as a result of scanning the white reference. At that time, if the CCD output does not reach the standard level even
after increasing the gain to the maximum level, an optical alarm occurs.
After successful gain adjustment, the scanner scans the specified length of the document while shifting the Carrier unit in the sub
scanning direction at the speed that corresponds to the specified scanning resolution. If abnormal electric current runs through the
FB Motor, the current is cut off by the motor fuse (the same type as that used in ADF) in Control PCA.
(4) Light source
The scanner uses three Lamps (Incandescent fluorescent lamp) which illuminate the scanning areas in order to get sufficient CCD
output. The Lamps are turned ON/OFF by the Inverters that are controlled by the Control PCA.
The life of a Lamp is about 10,000 hours, which means the Lamp lasts during the life of device and is not a consumable.