Ricoh MPC 2800 AT-C2 Field Service Manual page 13

ITB Power Supply Board...........................................................................................................................293
High Voltage Supply Board.....................................................................................................................293
High Voltage Supply Board Bracket.......................................................................................................294
Controller Board........................................................................................................................................294
HDD Fan....................................................................................................................................................296
HDD............................................................................................................................................................296
NVRAM Replacement Procedure............................................................................................................298
Using Dip Switches........................................................................................................................................300
Controller Board........................................................................................................................................300
BICU Board................................................................................................................................................300
5. System Maintenance Reference
Service Program Mode.................................................................................................................................301
SP Tables....................................................................................................................................................301
Enabling and Disabling Service Program Mode....................................................................................301
Types of SP Modes....................................................................................................................................301
Remarks......................................................................................................................................................305
Firmware Update...........................................................................................................................................307
Type of Firmware.......................................................................................................................................307
Before You Begin.......................................................................................................................................308
Updating Firmware ..................................................................................................................................309
Updating the LCDC for the Operation Panel..........................................................................................311
Downloading Stamp Data........................................................................................................................311
NVRAM Data Upload/Download..........................................................................................................312
Address Book Upload/Download..........................................................................................................313
Installing Another Language.....................................................................................................................315
Handling Firmware Update Errors...........................................................................................................317
Installing Another Language.........................................................................................................................319
Reboot/System Setting Reset.......................................................................................................................322
Software Reset...........................................................................................................................................322
System Settings and Copy Setting Reset..................................................................................................322
Controller Self-Diagnostics...........................................................................................................................324
Overview....................................................................................................................................................324
SD Card Appli Move....................................................................................................................................326
11