Ricoh M160 User manual

SERVICE MANUAL
M160/M161

It is the reader's responsibility when discussing the information contained
within this document to maintain a level of confidentiality that is in the best
interest of Ricoh Americas Corporation and its member companies.
NO PART OF THIS DOCUMENT MAY BE REPRODUCED IN ANY
FASHION AND DISTRIBUTED WITHOUT THE PRIOR
PERMISSION OF RICOH AMERICAS CORPORATION.
All product names, domain names or product illustrations, including
desktop images, used in this document are trademarks, registered
trademarks or the property of their respective companies.
They are used throughout this book in an informational or editorial fashion
only and for the benefit of such companies. No such use, or the use of
any trade name, or web site is intended to convey endorsement or other
affiliation with Ricoh products.
2015 RICOH Americas Corporation. All rights reserved.

The Service Manual contains information
regarding service techniques, procedures,
processes and spare parts of office equipment
distributed by Ricoh Americas Corporation.
Users of this manual should be either service
trained or certified by successfully completing a
Ricoh Technical Training Program.
Untrained and uncertified users utilizing
information contained in this service manual to
repair or modify Ricoh equipment risk personal
injury, damage to property or loss of warranty
protection.
Ricoh Americas Corporation
WARNING

LEGEND
PRODUCT
CODE COMPANY
LANIER RICOH SAVIN
M160 SP 4510SF SP 4510SF SP 4510SF
M161 MP 401SPF MP 401SPF MP 401SPF
DOCUMENTATION HISTORY
REV. NO.
DATE
COMMENTS
*
01/2015
Original Printing

SM i M160/M161
M160/M161
TABLE OF CONTENTS
1. PRODUCT INFORMATION...........................................................1-1
1.1 PRODUCT OVERVIEW.................................................................................................1-1
1.1.1 COMPONENT LAYOUT......................................................................................1-1
1.1.2 PAPER PATH.......................................................................................................1-2
1.1.3 DRIVE LAYOUT ..................................................................................................1-3
1.2 MACHINE CODES AND PERIPHERAL CONFIGURATION.........................................1-4
1.2.1 MAIN FRAME......................................................................................................1-4
1.2.2 EXTERNAL OPTIONS ........................................................................................1-4
1.2.3 INTERNAL OPTIONS..........................................................................................1-5
1.2.4 CONSUMABLES FOR M160 (USER MAINTENANCE MODEL).......................1-6
2. INSTALLATION .............................................................................2-1
2.1 INSTALLATION REQUIREMENTS................................................................................2-1
2.1.1 ENVIRONMENT..................................................................................................2-1
2.1.2 MACHINE SPACE REQUIREMENTS.................................................................2-2
2.1.3 MACHINE DIMENSIONS....................................................................................2-3
2.1.4 POWER REQUIREMENTS.................................................................................2-4
2.2 MAIN MACHINE INSTALLATION ..................................................................................2-5
2.2.1 IMPORTANT NOTICE ON SECURITY ISSUES.................................................2-5
Overview..................................................................................................................2-5
Password Setting Procedure...................................................................................2-6
2.2.2 ACCESSORY CHECK (M160)............................................................................2-9
2.2.3 ACCESSORY CHECK (M161)..........................................................................2-11
2.2.4 INSTALLATION PROCEDURE.........................................................................2-12
Removal of packing materials and shipping retainers ..........................................2-12
Connecting the Power Cord..................................................................................2-15
Loading Paper .......................................................................................................2-16
Printing a Configuration Page ...............................................................................2-17
2.2.5 INSTRUCTIONS FOR THE CUSTOMERS ......................................................2-17
2.2.6 MOVING THE MACHINE..................................................................................2-18
2.3 PAPER FEED UNIT PB1060/ PAPER FEED UNIT PB1070.......................................2-20
2.3.1 COMPONENT CHECK .....................................................................................2-20
2.3.2 INSTALLATION PROCEDURE.........................................................................2-21
2.4 CONTROLLER OPTIONS...........................................................................................2-22
2.4.1 OVERVIEW .......................................................................................................2-22

M160/M161 ii SM
2.5 SD CARD APPLI MOVE..............................................................................................2-23
2.5.1 OVERVIEW .......................................................................................................2-23
2.5.2 NOTES ON USING THE SD MERGE FUNCTION...........................................2-23
2.5.3 SD CARD APPLICATIONS ...............................................................................2-24
2.5.4 MOVE EXEC.....................................................................................................2-24
2.5.5 UNDO EXEC.....................................................................................................2-26
2.6 IPDS UNIT TYPE M6...................................................................................................2-28
2.6.1 COMPONENT CHECK .....................................................................................2-28
2.6.2 INSTALLATION PROCEDURE.........................................................................2-28
2.7 SD CARD FOR NETWARE PRINTING TYPE M6 ......................................................2-30
2.7.1 COMPONENT CHECK .....................................................................................2-30
2.7.2 INSTALLATION PROCEDURE.........................................................................2-30
2.8 BROWSER UNIT TYPE M6.........................................................................................2-32
2.8.1 COMPONENT CHECK .....................................................................................2-32
2.8.2 OUTLINE OF THE BROWSER UNIT...............................................................2-32
2.8.3 INSTALLATION PROCEDURE.........................................................................2-33
2.8.4 RICOH JAVASCRIPT........................................................................................2-36
2.8.5 EXJS FIRMWARE UPDATE..............................................................................2-36
Preparation............................................................................................................2-37
Main procedure......................................................................................................2-37
2.8.6 UPDATING THE EXTENDED JAVASCRIPT....................................................2-38
2.8.7 UN-INSTALLING EXJS FIRMWARE.................................................................2-39
2.9 XPS DIRECT PRINT OPTION TYPE M6 ....................................................................2-40
2.9.1 COMPONENT CHECK .....................................................................................2-40
2.9.2 INSTALLATION PROCEDURE.........................................................................2-40
2.10 VM CARD TYPE W...............................................................................................2-42
2.10.1COMPONENT CHECK .....................................................................................2-42
2.10.2INSTALLATION PROCEDURE.........................................................................2-42
2.11OCR UNITTYPE M2 ...................................................................................................2-44
2.11.1 COMPONENT CHECK .....................................................................................2-44
2.11.2 DETAILS ABOUT SEARCHABLE PDF.............................................................2-44
2.11.3 INSTALLATION PROCEDURE.........................................................................2-45
Restoration Procedure ..........................................................................................2-46
2.12 MEMORY UNIT TYPE M1 1.5GB .........................................................................2-48
2.12.1COMPONENT CHECK .....................................................................................2-48
2.12.2INSTALLATION PROCEDURE.........................................................................2-48
2.13HARD DISK DRIVE OPTION TYPE M6 ...............................................................2-51
2.13.1COMPONENT CHECK .....................................................................................2-51
2.13.2INSTALLATION PROCEDURE.........................................................................2-51

SM iii M160/M161
2.14 FILE FORMAT CONVERTER TYPE E .................................................................2-55
2.14.1COMPONENT CHECK .....................................................................................2-55
2.14.2INSTALLATION PROCEDURE.........................................................................2-55
2.15 IEEE 1284 INTERFACE BOARD TYPE A ............................................................2-57
2.15.1COMPONENT CHECK .....................................................................................2-57
2.15.2INSTALLATION PROCEDURE.........................................................................2-57
2.16 IEEE802.11 INTERFACE UNIT TYPE O ..............................................................2-59
2.16.1COMPONENT CHECK .....................................................................................2-59
2.16.2INSTALLATION PROCEDURE.........................................................................2-59
2.16.3UP MODE SETTINGS FOR WIRELESS LAN..................................................2-60
2.16.4SP MODE AND UP MODE SETTINGS FOR IEEE 802.11 A/B/G/N, WIRELESS
LAN 2-62
2.17 BLUETOOTH INTERFACE UNIT TYPE D............................................................2-63
2.17.1COMPONENT CHECK .....................................................................................2-63
2.17.2INSTALLATION PROCEDURE.........................................................................2-64
2.18 COPY DATA SECURITY UNIT TYPE G ...............................................................2-65
2.18.1COMPONENT CHECK .....................................................................................2-65
2.18.2INSTALLATION PROCEDURE.........................................................................2-66
2.18.3USER TOOL SETTING .....................................................................................2-68
2.19 DATA OVERWRITE SECURITY UNIT TYPE I......................................................2-69
2.19.1OVERVIEW .......................................................................................................2-69
2.19.2COMPONENT LIST...........................................................................................2-69
2.19.3BEFORE YOU BEGIN THE PROCEDURE......................................................2-69
Seal Check and Removal......................................................................................2-70
2.19.4INSTALLATION PROCEDURE.........................................................................2-71
2.20SECURITY SETTINGS .........................................................................................2-72
2.20.1SECURITY FUNCTION INSTALLATION ..........................................................2-72
2.20.2DATA OVERWRITE SECURITY .......................................................................2-73
Before You Begin the Procedure...........................................................................2-73
Installation Procedure............................................................................................2-73
Using Auto Erase Memory.....................................................................................2-74
2.20.3HDD ENCRYPTION..........................................................................................2-75
Before You Begin the Procedure:..........................................................................2-75
Installation Procedure............................................................................................2-75
Enable Encryption Setting.....................................................................................2-76
Backing Up the Encryption Key.............................................................................2-77
Encryption Key Restoration...................................................................................2-78
2.21 SETTINGS FOR @REMOTE SERVICE...............................................................2-80
2.21.1CHECK POINTS BEFORE MAKING @REMOTE SETTINGS.........................2-80

M160/M161 iv SM
2.21.2EXECUTE THE @REMOTE SETTINGS..........................................................2-81
3. PREVENTIVE MAINTENANCE.....................................................3-1
3.1 PREVENTIVE MAINTENANCE TABLES ......................................................................3-1
3.2 IMAGE QUALITY STANDARDS....................................................................................3-2
3.3 PAPER TRANSFER QUALITY STANDARDS...............................................................3-4
4. REPLACEMENT AND ADJUSTMENT .........................................4-1
4.1 GENERAL CAUTIONS ..................................................................................................4-1
4.1.1 NOTES ON THE MAIN POWER SWITCH .........................................................4-1
Characteristics of the Push Switch (DC Switch).....................................................4-1
Shutdown Method....................................................................................................4-2
Forced Shutdown ....................................................................................................4-3
4.2 SPECIAL TOOLS...........................................................................................................4-4
4.3 EXTERIOR COVERS.....................................................................................................4-5
4.3.1 FRONT COVER ..................................................................................................4-5
4.3.2 LEFT COVER......................................................................................................4-7
4.3.3 RIGHT COVER....................................................................................................4-8
4.3.4 REAR COVER / REAR LOWER COVER...........................................................4-9
4.3.5 UPPER COVER ................................................................................................4-10
4.3.6 OPERATION PANEL.........................................................................................4-11
4.3.7 OPERATION PANEL LOWER INNER COVER ................................................4-12
4.4 LED OPTICS................................................................................................................4-13
4.4.1 LED UNIT..........................................................................................................4-13
How to Re-engage Disengaged Springs...............................................................4-16
4.5 PCDU...........................................................................................................................4-20
4.5.1 PCDU.................................................................................................................4-20
4.6 TONER CARTRIDGE ..................................................................................................4-21
4.6.1 TONER CARTRIDGE........................................................................................4-21
4.7 IMAGE TRANSFER.....................................................................................................4-22
4.7.1 IMAGE TRANSFER ROLLER...........................................................................4-22
4.8 DRIVE UNIT.................................................................................................................4-23
4.8.1 MAIN MOTOR ...................................................................................................4-23
4.8.2 DUPLEX EXIT MOTOR.....................................................................................4-23
4.8.3 TONER SUPPLY CLUTCH ...............................................................................4-24
4.8.4 REGISTRATION CLUTCH................................................................................4-25
4.8.5 PAPER FEED CLUTCH....................................................................................4-25
4.8.6 DRIVE UNIT......................................................................................................4-26
4.8.7 GEAR UNIT.......................................................................................................4-26
4.8.8 BY-PASS FEED CLUTCH.................................................................................4-27

SM v M160/M161
4.8.9 RELAY CLUTCH ...............................................................................................4-27
4.8.10BY-PASS BOTTOM PLATE CLUTCH...............................................................4-28
4.8.11 DUPLEX CLUTCH ............................................................................................4-28
4.8.12JUNCTION GATE SOLENOID..........................................................................4-29
4.9 FUSING........................................................................................................................4-30
4.9.1 FUSING UNIT....................................................................................................4-30
4.9.2 UPPER FUSING UNIT / LOWER FUSING UNIT .............................................4-31
4.9.3 FUSING PRESSURE ROLLER ........................................................................4-32
4.9.4 FUSING LAMP / HOT ROLLER........................................................................4-33
4.9.5 THERMOSTAT ..................................................................................................4-35
4.9.6 THERMISTOR...................................................................................................4-36
4.9.7 HOT ROLLER STRIPPER ................................................................................4-38
4.10 PAPER FEED........................................................................................................4-39
4.10.1PAPER FEED TRAY..........................................................................................4-39
4.10.2PAPER FEED ROLLER ....................................................................................4-39
4.10.3FRICTION PAD .................................................................................................4-40
4.10.4PAPER END SENSOR......................................................................................4-40
4.10.5BY-PASS FEED UNIT .......................................................................................4-41
4.10.6BY-PASS FEED ROLLER .................................................................................4-42
4.10.7BY-PASS FRICTION PAD.................................................................................4-43
4.10.8BY-PASS PAPER END SENSOR .....................................................................4-44
4.10.9BY-PASS BOTTOM PLATE HP SENSOR ........................................................4-45
4.10.10 PAPER SIZE DETECTION SWITCH..........................................................4-45
4.11PAPER TRANSPORT..................................................................................................4-47
4.11.1 PAPER EXIT SENSOR .....................................................................................4-47
4.11.2 PAPER OVERFLOW SENSOR.........................................................................4-47
4.11.3 DUPLEX EXIT SENSOR...................................................................................4-47
4.11.4 DUPLEX ENTRANCE SENSOR.......................................................................4-48
4.11.5 REGISTRATION ROLLER (DRIVEN)...............................................................4-49
4.11.6 REGISTRATION ROLLER (DRIVE)..................................................................4-51
4.11.7 REGISTRATION SENSOR ...............................................................................4-51
4.12 ELECTRICAL COMPONENTS .............................................................................4-53
4.12.1FCU BOARD .....................................................................................................4-53
4.12.2SPEAKER..........................................................................................................4-55
4.12.3PSU ...................................................................................................................4-56
4.12.4CONTROLLER BOARD....................................................................................4-58
Before replacing the controller board in the model without HDD..........................4-58
Replacement Procedure........................................................................................4-58
After installing the controller board........................................................................4-59

M160/M161 vi SM
4.12.5NVRAM ON THE CONTROLLER BOARD.......................................................4-60
4.12.6BICU..................................................................................................................4-61
4.12.7EEPROM ON THE BICU...................................................................................4-62
4.12.8HDD...................................................................................................................4-63
Before HDD Replacement.....................................................................................4-63
Replacement Procedure........................................................................................4-63
After HDD Replacement........................................................................................4-63
Reinstallation.........................................................................................................4-64
4.12.9TONER END SENSOR.....................................................................................4-64
4.12.10 HVPS ..........................................................................................................4-65
4.12.11 HVPS WITH BRACKET..............................................................................4-66
4.12.12 FUSING FAN...............................................................................................4-67
4.12.13 PCDU COOLING FAN................................................................................4-68
4.12.14 PSU COOLING FAN...................................................................................4-68
4.12.15 DC SWITCH................................................................................................4-70
4.12.16 FRONT DOOR INTERLOCK SWITCH.......................................................4-70
4.12.17 REAR DOOR INTERLOCK SWITCH.........................................................4-71
4.12.18 DIMM...........................................................................................................4-71
4.12.19 TEMP HUMID SENSOR.............................................................................4-72
4.12.20 REAR COVER SWITCH.............................................................................4-72
4.13 ARDF.....................................................................................................................4-73
4.13.1ARDF UNIT .......................................................................................................4-73
4.13.2ARDF FRONT COVER .....................................................................................4-75
4.13.3ARDF REAR COVER........................................................................................4-76
4.13.4ARDF TOP COVER...........................................................................................4-77
4.13.5ARDF ORIGINALTRAY ....................................................................................4-78
4.13.6ORIGINAL FEED UNIT .....................................................................................4-78
4.13.7ARDF FRICTION PAD ......................................................................................4-79
4.13.8ARDF DRIVE MOTOR ......................................................................................4-79
4.13.9ARDF TOP COVER SENSOR..........................................................................4-82
4.13.10 ARDF ORIGINAL SET SENSOR................................................................4-82
4.13.11 ARDF REGISTRATION SENSOR..............................................................4-83
4.13.12 DFRB ..........................................................................................................4-84
4.13.13 PICK-UP SOLENOID..................................................................................4-85
4.13.14 JUNCTION GATE SOLENOID ...................................................................4-85
4.14 SCANNER.............................................................................................................4-87
4.14.1SCANNER UNIT (WITH ARDF)........................................................................4-87
4.14.2SCANNER UPPER COVER..............................................................................4-90
4.14.3ARDF OPEN/CLOSED SENSOR.....................................................................4-90

SM vii M160/M161
4.14.4CARRIAGE........................................................................................................4-91
4.14.5CARRIAGE UNIT HP SENSOR........................................................................4-92
4.14.6SCANNER MOTOR...........................................................................................4-93
5. SYSTEM MAINTENANCE.............................................................5-1
5.1 SERVICE PROGRAM MODE........................................................................................5-1
5.1.1 SP TABLES .........................................................................................................5-1
5.1.2 ENABLING AND DISABLING SERVICE PROGRAM MODE.............................5-1
Entering SP Mode ...................................................................................................5-1
Exiting SP Mode......................................................................................................5-1
5.1.3 TYPES OF SP MODES.......................................................................................5-2
5.1.4 SP MODE BUTTON SUMMARY.........................................................................5-2
5.1.5 SERVICE MODE LOCK/UNLOCK......................................................................5-3
5.2 UPDATING THE FIRMWARE........................................................................................5-4
5.2.1 OVERVIEW .........................................................................................................5-4
5.2.2 TYPE OF FIRMWARE.........................................................................................5-4
5.2.3 UPDATING FIRMWARE......................................................................................5-6
Before You Begin.....................................................................................................5-6
Preparation..............................................................................................................5-6
Updating Procedure ................................................................................................5-7
Firmware Update Error..........................................................................................5-10
Recovery after Power Loss...................................................................................5-10
5.2.4 HANDLING FIRMWARE UPDATE ERRORS...................................................5-10
5.3 UPLOADING/DOWNLOADING NVRAM DATA...........................................................5-14
5.3.1 UPLOADING CONTENT OF NVRAM TO AN SD CARD.................................5-14
5.3.2 DOWNLOADINGAN SD CARD TO NVRAM....................................................5-15
5.4 ADDRESS BOOK UPLOAD/DOWNLOAD..................................................................5-16
5.4.1 INFORMATION LIST.........................................................................................5-16
5.4.2 UPLOAD (BACKUP) TO SD CARD..................................................................5-16
5.4.3 DOWNLOAD (RESTORE) TO MACHINE.........................................................5-17
5.4.4 ERASING THE BACKUP DATA ........................................................................5-17
5.5 CAPTURING LOG TO SD CARD................................................................................5-18
5.5.1 OVERVIEW .......................................................................................................5-18
Security of the Operation Log ...............................................................................5-20
5.5.2 RETRIEVING THE DEBUG LOGS ...................................................................5-20
Procedure for Retrieving the Debug Log ..............................................................5-20
6. TROUBLESHOOTING...................................................................6-1
6.1 SELF-DIAGNOSTIC MODE...........................................................................................6-1
6.1.1 SELF-DIAGNOSTIC MODE AT POWER ON......................................................6-1

M160/M161 viii SM
6.2 SERVICE CALL .............................................................................................................6-2
6.2.1 SUMMARY..........................................................................................................6-2
When a Level “D” SC code occurs..........................................................................6-2
6.2.2 SC100 (SCANNING)...........................................................................................6-3
6.2.3 SC200 (LED OPTICS).........................................................................................6-7
6.2.4 SC300 (IMAGE PROCESSING – 1) ...................................................................6-9
6.2.5 SC400 (IMAGE PROCESSING – 2).................................................................6-11
6.2.6 SC500 (PAPER FEED AND FUSING)..............................................................6-12
6.2.7 SC600 (DEVICE COMMUNICATION) ..............................................................6-20
6.2.8 SC700 (PERIPHERALS)...................................................................................6-35
6.2.9 SC800 (CONTROLLER) ...................................................................................6-35
6.2.10SC900 (OTHERS)...........................................................................................6-102
6.3 JAM DETECTION......................................................................................................6-108
6.3.1 JAM DISPLAYS...............................................................................................6-108
6.3.2 JAM HISTORY.................................................................................................6-108
6.3.3 SENSOR POSITION LAYOUT........................................................................6-109
6.3.4 SENSOR POSITION.......................................................................................6-109
ARDF...................................................................................................................6-110
Main Machine......................................................................................................6-110
Optional Bank...................................................................................................... 6-111
6.4 TROUBLESHOOTING...............................................................................................6-112
6.4.1 TEST PATTERN PRINTING............................................................................6-112
6.4.2 IMAGE POSITION ADJUSTMENT .................................................................6-113
6.4.3 REGISTRATION ADJUSTMENT ....................................................................6-114
Print Area.............................................................................................................6-114
Adjustment Reference Values.............................................................................6-114
Adjustment Procedure.........................................................................................6-114
6.4.4 SCANNER, ARDF IMAGE ADJUSTMENT.....................................................6-115
Scanner Image Adjustment.................................................................................6-115
ARDF Image Adjustment.....................................................................................6-116
6.4.5 PROBLEM AT REGULAR INTERVALS ..........................................................6-117
When Vertical Banding is Generated..................................................................6-118
When Black Spots are Generated on Print Image..............................................6-119
6.4.6 PAPER FEED (SKEW)....................................................................................6-120
6.4.7 STACK ERROR (SPILLING OF THE PAPER STACKED IN THE OUTPUT TRAY)
6-120
6.4.8 RECYCLED OR THIN PAPER IS SEVERELY CURLED AFTER PRINTING 6-121
7. ENERGY SAVE..............................................................................7-1
7.1 ENERGY SAVE..............................................................................................................7-1

SM ix M160/M161
7.1.1 ENERGY SAVER MODES..................................................................................7-1
Sleep Mode Setting.................................................................................................7-1
Weekly Timer...........................................................................................................7-2
Fusing Off Mode......................................................................................................7-3
Return to Stand-by Mode ........................................................................................7-3
Recommendation ....................................................................................................7-4
7.1.2 ENERGY SAVE EFFECTIVENESS....................................................................7-4
7.2 PAPER SAVE.................................................................................................................7-6
7.2.1 EFFECTIVENESS OF DUPLEX/COMBINE FUNCTION ...................................7-6
1. Duplex: ................................................................................................................7-6
2. Combine mode:...................................................................................................7-6
3. Duplex + Combine:..............................................................................................7-7
Recommendation ....................................................................................................7-7

READ THIS FIRST
Important Safety Notices
Important Safety Notices
Prevention of Physical Injury
1. Before disassembling or assembling parts of the main machine and peripherals, make sure
that the power cord of the main machine is unplugged.
2. The wall outlet should be near the machine and easily accessible.
3. Note that some components of the machine and the paper tray unit are supplied with
electrical voltage even if the main power switch is turned off.
4. If any adjustment or operation check has to be made with exterior covers off or open while the
main switch is turned on, keep hands away from electrified or mechanically driven
components.
5. The inside and the metal parts of the fusing unit become extremely hot while the machine is
operating. Be careful to avoid touching those components with your bare hands.
To prevent a fire or explosion, keep the machine away from flammable liquids, gases,
and aerosols.
Health Safety Conditions
1. Toner and developer is non-toxic, but if you get either of them in your eyes byaccident, it may
cause temporary eye discomfort. Immediately wash eyes with plenty of water. If unsuccessful,
get medical attention.
2. This machine, which uses a high voltage power source, can generate ozone gas. High ozone
density is harmful to human health. Therefore, the machine must be installed in a
well-ventilated room.
Observance of Electrical Safety Standards
1. This machine and its peripherals must be serviced by a customer service representative who
has completed the training course on those models.
2. The NVRAM on the system control board has a lithium battery which can explode if replaced
incorrectly. Replace the NVRAM only with an identical one. The manufacturer recommends
replacing the entire NVRAM. Do not recharge or burn this battery. Used NVRAM must be
handled in accordance with local regulations.

Handling Toner
Work carefully when removing paper jams or replacing toner bottles or cartridges to avoid
spilling toner on clothing or the hands.
If toner is inhaled, immediately gargle with large amounts of cold water and move to a well
ventilated location. If there are signs of irritation or other problems, seek medical attention.
If toner gets on the skin, wash immediately with soap and cold running water.
If toner gets into the eyes, flush the eyes with cold running water or eye wash. If there are
signs of irritation or other problems, seek medical attention.
If toner is swallowed, drink a large amount of cold water to dilute the ingested toner. If there
are signs of any problem, seek medical attention.
If toner spills on clothing, wash the affected area immediately with soap and cold water. Never
use hot water! Hot water can cause toner to set and permanently stain fabric.
Always store toner and developer supplies such as toner and developer packages, cartridges,
and bottles (including used toner and empty bottles and cartridges) out of the reach of
children.
Always store fresh toner supplies or empty bottles or cartridges in a cool, dry location that is
not exposed to direct sunlight.
Do not use a vacuum cleaner to remove spilled toner (including used toner). Vacuumed
toner may cause a fire or explosion due to sparks or electrical contact inside the cleaner.
However, it is possible to use a cleaner designed to be dust explosion-proof. If toner is
spilled over the floor, sweep up spilled toner slowly and clean up any remaining toner with
a wet cloth.
Safety and Ecological Notes for Disposal
1. Do not incinerate toner bottles or used toner. Toner dust may ignite suddenly when exposed
to an open flame.
2. Dispose of used toner, the maintenance unit which includes developer or the organic
photoconductor in accordance with local regulations. (These are non-toxic supplies.)
3. Dispose of replaced parts in accordance with local regulations.
4. When keeping used lithium batteries in order to dispose of them later, do not put more than
100 batteries per sealed box. Storing larger numbers or not sealing them apart may lead to
chemical reactions and heat build-up.

Symbols, Abbreviations and Trademarks
This manual uses several symbols and abbreviations. The meaning of those symbols and
abbreviations are as follows:
See or Refer to
Clip ring
Screw
Connector
Clamp
E-ring
SEF Short Edge Feed
LEF Long Edge Feed
[A] Short Edge Feed (SEF)
[B] Long Edge Feed (LEF)
Trademarks
NetWare is registered trademark of Novell, Inc. in the USA.
PostScript®is a registered trademark of Adobe Systems, Incorporated.
PCL®is a registered trademark of Hewlett-Packard Company.
Other product names used herein are for identification purposes only and may be trademarks of
their respective companies. We disclaim any and all rights involved with those marks.

PRODUCT INFORMATION
REVISION HISTORY
Page Date Added/Updated/New
None