Ricoh D158 - 6. SERVICE TABLES; 6.1 SERVICE PROGRAM MODE; 6.2 FIRMWARE UPDATE; 6.3 NVRAM DATA UPLOAD;DOWNLOAD

D158/D159/D160/D161/D170 viii SM
5.2 SERVICE CALL CONDITIONS .................................................................. 5-6
5.2.1 SUMMARY ....................................................................................... 5-6
5.2.2 SC CODE DESCRIPTIONS .............................................................. 5-7
SC1xx: Scanning .................................................................................. 5-7
SC2xx: Exposure (D158/D159) .......................................................... 5-10
SC3xx: Image Processing .................................................................. 5-12
SC4xx: Image Processing .................................................................. 5-16
SC5xx: Paper Feed and Fusing ......................................................... 5-17
SC6xx: Device Communication .......................................................... 5-25
SC7xx: Peripherals ............................................................................ 5-29
SC9xx: Miscellaneous ........................................................................ 5-30
5.3 ELECTRICAL COMPONENT DEFECTS ................................................. 5-32
5.3.1 SENSORS ...................................................................................... 5-32
5.3.2 SWITCHES ..................................................................................... 5-37
5.4 BLOWN FUSE CONDITIONS .................................................................. 5-38
6. SERVICE TABLES ...................................................................... 6-1
6.1 SERVICE PROGRAM MODE .................................................................... 6-1
6.1.1 SP TABLES ...................................................................................... 6-1
6.2 FIRMWARE UPDATE ................................................................................ 6-2
6.2.1 FIRMWARE UPDATE PROCEDURE (D158/D159).......................... 6-2
Before You Begin ................................................................................. 6-2
Preparation ........................................................................................... 6-2
Updating Procedure ............................................................................. 6-3
Firmware Update Error ......................................................................... 6-4
6.2.2 FIRMWARE UPDATE PROCEDURE (D160/D161/D170) ................ 6-5
Engine (BICU) ...................................................................................... 6-5
GDI (Printer/Scanner)........................................................................... 6-7
6.3 NVRAM DATA UPLOAD/DOWNLOAD .................................................... 6-10
6.3.1 UPLOADING CONTENT OF NVRAM TO AN SD CARD (D158/D159) ..
........................................................................................................ 6-10
6.3.2 DOWNLOADING AN SD CARD TO NVRAM (D158/D159) ............ 6-11
6.3.3 NVRAM DATA UPLOAD/DOWNLOAD (D160/D161/D170) ............ 6-12
Engine ................................................................................................ 6-12
Controller ............................................................................................ 6-12
6.4 USING SP MODES .................................................................................. 6-13
6.4.1 ADJUSTING REGISTRATION AND MAGNIFICATION .................. 6-13
6.4.2 DISPLAY APS DATA (SP 4301 1) .................................................. 6-14
D170/D160/D161 Models ................................................................... 6-14