Ricoh G112 Service Manual page 15

4.3.1 SENSORS ........................................................................................4-7
4.3.2 SWITCHES [ALL MODELS] .............................................................4-7
4.4 BLOWN FUSE CONDITIONS [ALL MODELS] ..........................................4-8
4.5 LEDS [ALL MODELS]................................................................................4-8
SERVICE TABLES
5. SERVICE TABLES....................................................................... 5-1
5.1 SERVICE PROGRAM MODE [ALL MODELS] ..........................................5-1
5.1.1 ENABLING AND DISABLING SERVICE PROGRAM MODE ...........5-1
Entering the Service Mode....................................................................5-1
Inputting a Value or Setting for a Service Program ...............................5-1
Exiting Service Mode ............................................................................5-2
5.2 PRINTER CONTROLLER SERVICE MODE [ALL MODELS]....................5-2
5.2.1 SERVICE MODE MENU ("1. SERVICE MENU")..............................5-2
5.2.2 BIT SWITCH PROGRAMMING ........................................................5-2
5.3 PRINTER ENGINE SERVICE MODE [ALL MODELS] ..............................5-3
5.3.1 SERVICE MODE TABLE..................................................................5-3
SP1-xxx: Feed ......................................................................................5-3
SP2-xxx: Drum......................................................................................5-5
SP3-xxx: Process..................................................................................5-6
SP5-xxx: Mode .....................................................................................5-8
SP7-xxx: Data Log ..............................................................................5-20
SP8-xxx: Counters ..............................................................................5-24
SP9-xxx: Counters ..............................................................................5-28
5.4 UPDATING THE FIRMWARE .................................................................5-29
5.4.1 CONTROLLER FIRMWARE [G091/G094/G095] ...........................5-29
5.4.2 ENGINE FIRMWARE [G091/G094/G095] ......................................5-30
5.4.3 TYPE OF FIRMWARE....................................................................5-30
5.4.4 PRECAUTIONS [G113/G116] ........................................................5-31
5.4.5 MACHINE FIRMWARE [G113/G116] .............................................5-31
5.5 ERROR RECOVERY [ALL MODELS] .....................................................5-32
Controller ............................................................................................5-32
Engine.................................................................................................5-32
5.6 REMOTE FIRMWARE UPDATE (RFU) [ALL MODELS] .........................5-33
5.7 LOOP-BACK TEST [ALL MODELS] ........................................................5-33
5.8 POWER-ON SELF TESTS [ALL MODELS].............................................5-33
5.9 USER PROGRAM MODES [ALL MODELS]............................................5-34
User Mode Tree ..................................................................................5-34
5.10 DIP SWITCHES [ALL MODELS] ...........................................................5-35
Controller Board..................................................................................5-35
5.11 NVRAM DATA UPLOAD/DOWNLOAD [G113/G116]............................5-36
Uploading NVRAM Data .....................................................................5-36
Downloading NVRAM Data.................................................................5-37
5.12 SD CARD APPLI MOVE [G113/G116] ..................................................5-37
5.12.1 OVERVIEW ..................................................................................5-37
5.12.2 MOVE EXEC ................................................................................5-38
5.12.3 UNDO EXEC ................................................................................5-39
SM iii G112/G113/G116/G094/G095/G091
Rev. 09/2005