Riso V8000 Series, Technical Manual

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[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