Print Drum Section - Riso RZ3xx Series Technical Manual

CHAPTER
MECHANISM
1. Master on the Drum Check Mechanism (Before Printing) .................................................. 8-2
2. Print Drum Set Mechanism ................................................................................................ 8-3
3. Print Drum Rotation Mechanism ......................................................................................... 8-4
4. Inking Mechanism .............................................................................................................. 8-5
DISASSEMBLY
1. Removing the Drum Lock Sensor, Drum Solenoid, Drum Safety Switch ............................ 8-6
2. Removing the Screen Assembly ......................................................................................... 8-8
3. Removing the Master Clamp Base Assembly ................................................................... 8-10
4. Removing the Drum Body ................................................................................................ 8-11
5. Removing the Ink Scraper Plate Assembly F & R ............................................................. 8-14
6. Removing the Ink Pump Assembly ................................................................................... 8-15
7. Removing the Ink Bottle Guide Assembly ......................................................................... 8-16
8. Removing the Ink Bottle Lock Assembly & Antenna PCB ................................................. 8-17
9. Removing the Ink Sensor PCB ......................................................................................... 8-18
10. Removing the Print Drum PCB ......................................................................................... 8-19
11. Removing the Drum Joint ................................................................................................. 8-20
12. Removing the Flange-R .................................................................................................... 8-21
13. Removing the Flange-F .................................................................................................... 8-22
14. Removing the Squeegee Roller ........................................................................................ 8-23
ADJUSTMENT
1. Squeegee Gap Adjustment ............................................................................................... 8-27
2. Squeegee Pressure Balance Adjustment ......................................................................... 8-29
RISO Inc. Technical Communications
8

: PRINT DRUM SECTION

Contents
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CHAPTER 8: PRINT DRUM SECTION
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