Table Of Contents - Ricoh Pro C901S Replacement Manual

How to Read This Manual ................................................................................... 2
Safety Information ............................................................................................... 5
1. Before You Begin..........................................................................10
1.1 What You Need ........................................................................................ 10
1.2 Names of Components ............................................................................. 11
1.3 Control Panel ............................................................................................ 12
2. Common Procedures ...................................................................14
2.1 Turn the Machine off Before Beginning Any Procedure!........................... 14
2.2 Specifying System Auto-Reset Timer ....................................................... 15
2.3 Displaying the [Adjustment Settings for Skilled Operators] Button ........... 16
2.4 Accessing the Adjustment Settings for Skilled Operators ......................... 18
2.5 Resetting the Replaceable Parts Counter................................................. 20
2.6 Removing the Front Top Cover ................................................................ 21
2.7 Reattaching the Front Top Cover ............................................................. 22
3. Charger ..........................................................................................23
3.1 Removing the Charger.............................................................................. 23
3.2 Reinstalling the Charger ........................................................................... 26
4. Cleaning Unit for PCU ..................................................................27
4.1 Removing the Cleaning Unit for PCU ....................................................... 27
4.2 Reinstalling the Cleaning Unit for PCU ..................................................... 30
5. Drum Unit ......................................................................................33
5.1 Removing the Drum Unit .......................................................................... 33
5.2 Reinstalling the Drum Unit ........................................................................ 35
6. Developer ......................................................................................38
6.1 Removing the Used Developer ................................................................. 38
6.2 Adding New Developer ............................................................................. 42
7. Cleaning Unit for Intermediate Transfer Belt .............................45
7.1 Removing the Cleaning Unit for Intermediate Transfer Belt...................... 45
7.2 Installing the Cleaning Unit for Intermediate Transfer Belt........................ 48
8. Transfer Unit .................................................................................50
8.1 Removing the Transfer Unit...................................................................... 50
8.2 Installing the Transfer Unit........................................................................ 52
9. Fusing Unit ....................................................................................54
9.1 Removing the Fusing Unit ........................................................................ 54
9.2 Reinstalling the Fusing Unit ...................................................................... 58

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