Table Of Contents - Ricoh G-P2 Service Manual

G160 Service Manual

Table of Contents

Read This First ..................................................................................................................... ii
Safety Notices ................................................................................................................... ii
Important Safety Notices ............................................................................................... ii
LASER SAFETY............................................................................................................iii
Symbols, Abbreviations, and Trademarks ........................................................................ iv
Symbols and Abbreviations .......................................................................................... iv
Trademarks................................................................................................................... iv
Table of Contents.................................................................................................................. v
Installation Procedure ........................................................................................................... 1
Installation Requirements.................................................................................................. 1
Optional Unit Installation ................................................................................................... 2
Preventive Maintenance ....................................................................................................... 3
User Replaceable Items .................................................................................................... 3
Service Maintenance......................................................................................................... 4
Recommended Cleaning Procedure.............................................................................. 4
Replacement And Adjustment............................................................................................... 5
Before You Start ................................................................................................................ 5
Laser Optics ...................................................................................................................... 6
Caution Decal Locations................................................................................................ 6
LD Unit........................................................................................................................... 7
Fusing ............................................................................................................................. 10
Thermistor and Thermostat ......................................................................................... 10
Electrical Components .................................................................................................... 13
Controller Board .......................................................................................................... 13
Installing the new NVRAM ........................................................................................... 14
Troubleshooting .................................................................................................................. 15
Process Control Results.................................................................................................. 15
Service Call Conditions ................................................................................................... 17
Summary ..................................................................................................................... 17
SC Code Descriptions ................................................................................................. 17
Troubleshooting Guide .................................................................................................... 46
Blank Print ...................................................................................................................46
All-black Print............................................................................................................... 46
Missing CMY Color ...................................................................................................... 46
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23-Feb-06