Riso V8000 Series User manual

RISO INTERNATIONAL GROUP
RISO KAGAKU CORPORATION (JAPAN) RISO DEUTSCHLAND GMBH (GERMANY)
RISO, INC. (U.S.A.) RISO FRANCE (FRANCE)
RISO EUROPE LIMITED (U.K.) RISO IBERICA (SPAIN)
RISO HONG KONG (HONG KONG) RISO CANADA (CANADA)
RISO UK (U.K.) ZHUHAI RISO TECHNOLOGY (CHINA)
RISO THAILAND LIMITED (THAILAND) RISO AFRICA (SOUTH AFRICA)
RISOGRAPH ITALIA (ITALY)
Copyright : 2002 Riso Kagaku Corporation
All Rights Reserved. This Technical Manual was prepared and
writtenfortheexclusiveuseofRISOInternationalGroupCertified
Dealers.Reproductionand/ortransmittalofthismaterialinanyform
or by any means, including photocopying or recording of the
informationisstrictlyprohibitedwithouttheconsentofamemberof
RISOInternationalGroup.
VERSION
FEBRUARY 2002
V8000
SERIES
TECHNICALMANUAL

[Contents - 1]
CONTENTS
CONTENTS
CHAPTER 1: MAINTENANCE
1. Preface ......................................................................................................................1-2
CAUTION...................................................................................................................1-3
WARNING .................................................................................................................1-4
2. Work Precautions .....................................................................................................1-5
3. JIGs ...........................................................................................................................1-8
4. Installation Procedure ............................................................................................1-11
5. Leveling the Machine on the Floor......................................................................... 1-15
6. Exterior Cover Removal ......................................................................................... 1-19
CHAPTER 2: MACHINE OVERVIEW
1. Features....................................................................................................................2-2
2. Specifications ...........................................................................................................2-3
3. Product Configuration...............................................................................................2-4
4. Schematic Cross-Sectional View.............................................................................2-5
CHAPTER 3: MAIN DRIVE SECTION
Mechanism ............................................................................................................................3-2
1. Main Drive Section Rotating Mechanism .................................................................3-2
2. Main Motor Safety Mechanism ..................................................................................3-4
3. Paper Drum Rotation Position .................................................................................3-6
4. Low Temperature Printing Speed Limit ...................................................................3-6
Disassembly ..........................................................................................................................3-7
1. Removing the Main Cover Ass’y ...............................................................................3-7
2. Removing the Paper Feed Intermediate Gear, Pump Gear, and Guide Gear .........3-8
3. Removing the Main Motor Unit................................................................................3-11
CHAPTER 4: FIRST PAPER FEED SECTION
Mechanism ............................................................................................................................4-2
1. Paper Feed Tray Mechanism ...................................................................................4-2
2. Paper Feed Tray Elevation Mechanism ...................................................................4-4
3. First Paper Feed Mechanism ...................................................................................4-4
4. Paper Strip Mechanism ............................................................................................4-5

[Contents - 2]
CONTENTS
Disassembly ..........................................................................................................................4-6
1. Removing the Paper Feed Cover .............................................................................4-6
2. Removing the Air Pump Unit ....................................................................................4-7
3. Removing the Pickup Roller and Scraper................................................................4-8
4. Removing the Pickup Roller Shaft Ass’y and Paper Feed Pressure Adjustment
Unit............................................................................................................................4-9
5. Removing the Paper Feed Tray Unit ..................................................................... 4-10
6. Removing the Paper Guide Fence .........................................................................4-11
7. Removing the Paper Detection Sensor, Paper Size Detection Sensor, and
Paper Width Potentiometer ................................................................................... 4-12
8. Removing the Center Gear.................................................................................... 4-14
9. Removing the Elevator Motor................................................................................. 4-16
10. Removing the Elevator Lower Limit Sensor; Paper Volume Detection Sensors
A and B ................................................................................................................... 4-17
11. Removing the Stripper Unit ................................................................................... 4-18
12. Removing the Stripper-Pad Ass’y ......................................................................... 4-19
Adjustment.......................................................................................................................... 4-20
1. Paper Width Potentiometer Adjustment................................................................ 4-20
2. Elevator Upper Limit Sensor A Position Adjustment ............................................ 4-20
3. Paper Limit Detection Plate Attachment................................................................ 4-21
4. Stripper Adjustment ............................................................................................... 4-22
5. Position of Multiple Paper Feed Switch................................................................. 4-23
CHAPTER 5: SECOND PAPER FEED SECTION
Mechanism ............................................................................................................................5-2
1. Second Paper Feed Mechanism..............................................................................5-2
2. Paper Pass Guide Mechanism ................................................................................5-2
Disassembly ..........................................................................................................................5-3
1. Removing the Paper Pass Guide ............................................................................5-3
2. Removing the Timing Roller Ass’y ...........................................................................5-4
3. Removing the Guide Roller Ass’y ............................................................................5-5
4. Removing the 1st Paper Feed Sensor, 2nd Paper Feed Sensor, and
Multiple Paper Feed Detection Sensor ....................................................................5-8
Adjustment.......................................................................................................................... 5-10
1. Gap Between Timing Roller and Guide Roller ..................................................... 5-10
2. Gap Between Paper Pass Guide and Lower Paper Guide ...................................5-11
3. 2nd Paper Feeding Adjustment ............................................................................ 5-12
4. Vertical Position Variation Check (Print Registration) ........................................... 5-13
5. Automatic Multiple Paper Feed Adjustment .......................................................... 5-13

[Contents - 3]
CONTENTS
CHAPTER 6: PAPER DRUM SECTION
Mechanism ............................................................................................................................6-2
1. Paper Drum Mechanism ..........................................................................................6-2
2. Gripper Open/Close Mechanism .............................................................................6-2
Disassembly ..........................................................................................................................6-3
1. Removing the Paper Drum.......................................................................................6-3
2. Removing the Gripper Cover Ass’y ..........................................................................6-6
3. Removing the Gripper Shaft Unit........................................................................... 6-10
4. Removing the Gripper ........................................................................................... 6-17
5. Removing the Paper Lifter ..................................................................................... 6-18
Adjustment.......................................................................................................................... 6-19
1. Position T Sensor Adjustment............................................................................... 6-19
CHAPTER 7: PAPER EJECTION SECTION
Mechanism ............................................................................................................................7-2
1. Paper Ejection Mechanism ......................................................................................7-2
2. Pinch Roller Mechanism ..........................................................................................7-2
3. Pinch Roller Positioning Mechanism.......................................................................7-2
4. Pinch Roller Ass’y Home Position and Movement ..................................................7-3
5. Paper Receiving Tray Mechanism............................................................................7-3
Disassembly ..........................................................................................................................7-4
1. Removing the Paper Receiving Tray ........................................................................7-4
2. Removing the Paper Ejection Pinch Unit .................................................................7-5
3. Removing the Paper Receiving Tray Support Ass’y.................................................7-5
4. Removing the Paper Ejection Cover Ass’y...............................................................7-6
5. Removing the Paper Ejection Sensor (Send) ..........................................................7-6
6. Removing the Paper Ejection Roller Unit ................................................................7-7
7. Removing the Paper Ejection Motor .........................................................................7-7
8. Removing the Paper Ejection Limit Sensor .............................................................7-8
9. Removing the Pinch Rollers.....................................................................................7-8
10. Removing the Pinch Slide Ass’y...............................................................................7-9
11. Removing the Pinch Pulse Motors F & R .............................................................. 7-10
12. Removing the Pinch HP Sensors F & R................................................................ 7-10
13. Removing the Paper Ejection Sensor (Receive) ...................................................7-11
14. Removing the Paper Ejection Unit Safety SW ........................................................7-11
15. Removing the Pinch Roller Release Motor........................................................... 7-12
16. Removing the Pinch Roller Release Sensor........................................................ 7-13

[Contents - 4]
CONTENTS
Adjustment.......................................................................................................................... 7-14
1. Pinch Roller Position Adjustment ......................................................................... 7-14
2. Paper Ejection Separator Gap Adjustment ........................................................... 7-14
CHAPTER 8: PRINT DRUM SECTION
Mechanism ............................................................................................................................8-2
1. Print Drum Layout and Angle....................................................................................8-2
2. Print Drum Retaining Joint Mechanism ...................................................................8-2
3. Print Drum Horizontal Movement Mechanism..........................................................8-2
4. Print Drum Removal/Insertion Mechanism..............................................................8-3
5. Master on Drum (Before Printing) Check Mechanism .............................................8-3
6. Ink Cartridge Set Mechanism ...................................................................................8-4
7. Ink Supply System Mechanism ................................................................................8-4
8. Inner Pressure Mechanism......................................................................................8-4
9. Print Drum Lock Mechanism ....................................................................................8-5
10. Master Clamp Mechanism .......................................................................................8-5
Disassembly ..........................................................................................................................8-6
1. Removing the Screen Ass’y .....................................................................................8-6
2. Removing the Ink Volume Detection Sensor (Receive) Ass’y .................................8-8
3. Removing the Ink Volume Detection Sensor (Receive) ...........................................8-9
4. Removing the Ink Volume Detection Sensor (Send) Ass’y................................... 8-10
5. Removing the Inner Pressure Clutch.....................................................................8-11
6. Removing the Horizontal Pulse Motor Ass’y ......................................................... 8-12
7. Removing the Ink Pump Ass’y............................................................................... 8-13
8. Removing the Pressure Control Motor.................................................................. 8-14
9. Removing the Ink Sensor PCB.............................................................................. 8-16
10. Removing the Clamp Plate Base Ass’y ................................................................ 8-18
11. Removing the Inner Pressure Roller Unit ............................................................. 8-19
12. Removing the Engagement Pin ............................................................................ 8-31
13. Removing the Position A Sensor (No.1) and Position B Lock Confirmation
Sensor ................................................................................................................... 8-33
14. Removing the Pressure HP Sensor...................................................................... 8-34
15. Removing the Inner Pressure Detection Sensor.................................................. 8-35
16. Removing the Drive Transmit Release Sensor, Horizontal Centering HP Sensor,
and Position A Sensor (No.2)................................................................................ 8-36
17. Removing the Pressure Limit Sensor................................................................... 8-37
18. Removing the Print Drum Locking Unit................................................................. 8-38
19. Removing the Print Drum Set Sensor................................................................... 8-39

[Contents - 5]
CONTENTS
Adjustment.......................................................................................................................... 8-40
1. Inner Pressure Roller Gap Adjustment................................................................. 8-40
2. Print Density Adjustment ....................................................................................... 8-42
3 Master Elongation Adjustment .............................................................................. 8-42
4. Master Shift Adjustment......................................................................................... 8-43
CHAPTER 9: VERTICAL PRINT POSITION SECTION
Mechanism ............................................................................................................................9-2
1. Vertical Print Position Mechanism............................................................................9-2
Disassembly ..........................................................................................................................9-4
1. Removing the Print Drum Drive Unit (same for 1st and 2nd) ..................................9-4
2. Removing the Print Positioning Pulse Motor ...........................................................9-6
Adjustment.............................................................................................................................9-7
1. Adjusting the Datum Print Position (Phase Between Print Drum and
Paper Drum) .............................................................................................................9-7
CHAPTER 10: CLAMP UNIT
Mechanism ......................................................................................................................... 10-2
1. Mechanism Outline................................................................................................ 10-2
2. Print Drum Positioni-A Movement ......................................................................... 10-4
3. Clamp Unit Engaged and Disengaged Position .................................................. 10-5
4. Clamp Unit Initial Position ..................................................................................... 10-5
5. Angular Sensors .................................................................................................... 10-5
6. Clamp Plate Movement ......................................................................................... 10-6
Disassembly ....................................................................................................................... 10-7
1. Removing the Clamp Unit (Same for 1st and 2nd) .............................................. 10-7
2. Removing the Angular Sensor PCB ...................................................................... 10-7
3. Removing the Clamp Slide HP Sensor and Clamp Slide Sensor ....................... 10-8
4. Removing the Clamp Plate HP Sensor and Clamp Plate Loading
Position Sensor ..................................................................................................... 10-8
CHAPTER 11: MASTER DISPOSAL SECTION
Mechanism ..........................................................................................................................11-2
1. Master Disposal Mechanism .................................................................................11-2
2. Disposal Box Full Detection ...................................................................................11-2
3. Master on Drum (Before Master Removal) Check Mechanism .............................11-2
4. Master Disposal Vertical Transport Mechanism....................................................11-3
5. Disposal Compress Action ....................................................................................11-3

[Contents - 6]
CONTENTS
Disassembly ........................................................................................................................11-4
1. Removing the 1st Master Disposal Unit ................................................................11-4
2. Removing the Disposal Box Empty Detection Sensor (Receive) and (Send).......11-5
3. Removing the Master Tail Clamp Fan (1st Master Disposal Unit Only) ................11-5
4. Removing the Master Disposal Motor Limit Sensor ..............................................11-6
5. Removing the Master Compression Limit Sensor and Master Compression
HP Sensor ..............................................................................................................11-6
6. Removing the Master Disposal Motor....................................................................11-7
7. Removing the Disposal Plate Limit Sensor and Disposal Plate HP Sensor .......11-8
8. Removing the Master Disposal Jam Sensor.........................................................11-8
9. Removing the Disposal Plate Motor.......................................................................11-9
10. Removing the Vertical Transport Roller G and Master Disposal Belt
(1st Master Disposal Unit)....................................................................................11-10
11. Removing Vertical Transport Roller J (1st Master Disposal Unit) ....................... 11-11
12. Removing the Disposal Plate ..............................................................................11-12
13. Removing the Disposal Plate Shaft .....................................................................11-13
14. Removing the Master Compression Motor ..........................................................11-14
15. Removing the Master Compression Plate...........................................................11-15
16. Removing the Disposal Box Safety SW ...............................................................11-17
17. Removing the 2nd Master Disposal Unit .............................................................11-18
18. Removing Vertical Transport Roller G and the Master Disposal Belt
(2nd Master Disposal Unit) ..................................................................................11-19
19. Removing Vertical Transport Roller J (2nd Master Disposal Unit)......................11-19
CHAPTER 12: FB ORIGINAL SCANNING SECTION
Mechanism ......................................................................................................................... 12-2
1. Scanner Table Opening and Closing Mechanism................................................ 12-2
2. Scanning Mechanism............................................................................................ 12-4
3. Flatbed Initialization ............................................................................................... 12-6
4. FB Original Scanning Movement (Book Mode OFF).............................................. 12-7
5. Book-Mode Pre-Scan Mechanism......................................................................... 12-7
6. Book-Mode Scanning Mechanism ........................................................................ 12-7
Disassembly ....................................................................................................................... 12-8
1. Removing the Scanner Unit .................................................................................. 12-8
2. Removing the Stage Glass ................................................................................... 12-9
3. Removing the Lamp ............................................................................................ 12-10
Adjustment.........................................................................................................................12-11
1. FB Read Pulse-Motor Speed Adjustment ............................................................12-11
2. FB Scan Start-Position Adjustment ......................................................................12-11
3. FB Horizontal-Scan Position Adjustment ............................................................ 12-12

[Contents - 7]
CONTENTS
CHAPTER 13: AF SCANNING SECTION
Mechanism ......................................................................................................................... 13-2
1. AF Original Set Mechanism ................................................................................... 13-2
2. AF Original Scanning Mechanism (with Auto Base Control) ................................ 13-4
3. AF Original Scanning Mechanism ......................................................................... 13-4
Removal and Assembly ..................................................................................................... 13-6
1. Removing the Original Pickup Roller Ass’y .......................................................... 13-6
2. Removing the Original Pickup Roller .................................................................... 13-8
3. Removing the Original Stripper Roller .................................................................. 13-9
4. Removing the Original IN Sensor ....................................................................... 13-10
5. Removing the AF Read Pulse Motor ....................................................................13-11
6. Removing Other Rollers ...................................................................................... 13-12
Adjustment........................................................................................................................ 13-19
1. AF Scanning-Start Position Adjustment .............................................................. 13-19
2. AF Horizontal-Scanning Position Adjustment ..................................................... 13-19
3. AF Read Pulse-Motor Speed Adjustment (Image Elongation and Shrinkage
Adjustment).......................................................................................................... 13-19
4. AF Original IN Sensor Sensitivity Adjustment ..................................................... 13-20
CHAPTER 14: MASTER MAKING SECTION
Mechanism ......................................................................................................................... 14-2
1. Basic Construction of the Master Making Section................................................. 14-2
2. Master Making Unit Shifting Mechanism ............................................................... 14-2
3.TPH Elevation Mechanism .................................................................................... 14-2
4. Master Set Mechanism .......................................................................................... 14-2
5. Master Loading ...................................................................................................... 14-2
6. Master Cutting Mechanism.................................................................................... 14-3
Disassembly ....................................................................................................................... 14-4
1. Removing the Master Volume Detection Sensor (Receive/Send) ........................ 14-4
2. Removing the Tension Roller................................................................................ 14-5
3. Removing the Master Detection Sensor ............................................................... 14-6
4. Removing the Master Making Unit Lower Cover ................................................... 14-7
5. Removing the Master End Sensor ........................................................................ 14-8
6. Removing the TPH Ass’y ....................................................................................... 14-8
7. Removing the Thermal Pressure Motor Ass’y ...................................................... 14-9
8. Removing the Master Making Unit....................................................................... 14-10
9. Removing the Write Roller................................................................................... 14-14
10. Removing the Master Loading Roller Ass’y ........................................................ 14-16
11. Removing the Master Postioning Sensor ........................................................... 14-17

[Contents - 8]
CONTENTS
12. Removing the Master Loading Motor .................................................................. 14-18
13. Removing the Master Disposal Fan and Write Roller Temperature Sensor ..... 14-19
14. Removing the Cutter Unit .................................................................................... 14-20
Adjustment........................................................................................................................ 14-21
1. Master Leading Clamp Range Adjustment ........................................................ 14-21
2. Master Tail Clamp Range Adjustment ................................................................ 14-21
3. Write Start Position Adjustment........................................................................... 14-22
4-1.Checking and Adjusting Image Elongation and Shrinkage (New Unit) ............. 14-23
4-2.Checking and Adjusting Image Elongation and Shrinkage (Old Unit) ............... 14-23
5. Checking and Adjusting the Horizontal Printing Position ................................... 14-24
CHAPTER 15: TIMING CHARTS
( This chapter is not completed )
CHAPTER 16: PANEL MESSAGES
1. Explanation of Panel Messages............................................................................ 16-2
1) Error Code display ......................................................................................... 16-2
2) Error Type display........................................................................................... 16-2
3) Error Point display.......................................................................................... 16-2
2. List of Error Types .................................................................................................. 16-3
T (Serviceman-Call error)................................................................................ 16-3
A (Jam error) .................................................................................................... 16-3
B (Option error) ................................................................................................ 16-4
C (Consumable error)..................................................................................... 16-4
D (Set Check error).......................................................................................... 16-4
E (Warning - Serviceman Call)........................................................................ 16-4
F (Warning - Other) .......................................................................................... 16-4
3. Detailed List of Panel Messages .......................................................................... 16-5
T01 T02 T03 T04 T05 T06 T07 T08 T11 T12 T13 T14
T15 T16 T17 T18 T19 T20 T21 T22 T23 T24 T25 T27
T28 T29 T30 T31 T32 T33 T34 T35 T36 T37 T38 T39
T40 T41 T42 T43 T44 T45 T46 T47 T48 T49 T97 T98
A01 A02 A03 A04 A05 A06 A07 A08 A09 A10 A16 A18
A19 A20 A21 A23 A24 A25 A29 A30 A31 A32 A33
B01 B21 B22 B23 B24
C01 C02 C03 C04 C05 C06

[Contents - 9]
CONTENTS
D01 D02 D03 D04 D05 D07 D09 D10 D11 D13 D16 D17
D18 D19 D20 D22 D23 D24 D25 D26 D27 D28 D29 D30
E01 E02 E03
F01 F02 F03 F04 F05 F06 F10 F14 F23 F25 F27 F28
F30 F32 F35 F36 F37
G001 G002 G004 G008 G016
4. Errors Requiring Special Action .......................................................................... 16-36
CHAPTER 17: TEST MODE
1. Procedures ............................................................................................................ 17-2
2. Individual Test Procedures .................................................................................... 17-3
3. System/CNTRL Panel Test Mode.......................................................................... 17-4
4. Process/Scanning Test Mode ............................................................................... 17-7
5. Master Making Test Mode .................................................................................... 17-10
6. Master Disposal Test Mode................................................................................. 17-14
7. Paper Feed/Eject Test Mode................................................................................ 17-16
8. Print Drum Test Mode .......................................................................................... 17-20
9. Printing Test Mode ............................................................................................... 17-25
10. Accessories 1 Test Mode .................................................................................... 17-27
11. Factory Mode Test Mode ...................................................................................... 17-30
CHAPTER 18: FUNCTIONS
Function Settings (Sub-Screen) ........................................................................................ 18-2
1. Configuration ......................................................................................................... 18-2
1) Selections ....................................................................................................... 18-2
2) Memory (Mode Memory).................................................................................. 18-2
3) Programs (Program Printing Memory) ........................................................... 18-2
4) Other Settings (Functions List) ....................................................................... 18-3
5) Other Settings (Properties) ............................................................................. 18-3
CHAPTER 19: OTHER PRECAUTIONS
1. Software Download Instructions ........................................................................... 19-2
2. Battery Replacement ............................................................................................. 19-2
3. SH-PCB (Main PCB) Replacement ....................................................................... 19-3
4. MCTL PCB Replacement ...................................................................................... 19-4
5. Print Drum PCB Replacement .............................................................................. 19-4
6. Print Image Adjustment Procedure ....................................................................... 19-4