Ricoh M047 Service Manual page 16

4.10.8 POWER SUPPLY BOARD AND HIGH VOLTAGE SUPPLY
BOARD 4-48
4.10.9 FUSING PRESSURE SENSOR .................................................. 4-50
4.10.10 FUSING FAN ............................................................................ 4-51
4.10.11 PSU FAN .................................................................................. 4-51
4.11 IMAGE ADJUSTMENT ....................................................................... 4-52
4.11.1 REGISTRATION ADJUSTMENT ................................................ 4-52
4.11.2 PARALLELOGRAM IMAGE ADJUSTMENT ............................... 4-52
SYSTEM MAINTENANCE REFERENCE
5. SYSTEM MAINTENANCE REFERENCE .....................................5-1
5.1 SERVICE PROGRAM MODE .................................................................... 5-1
5.1.1 SP TABLES ...................................................................................... 5-1
Before accessing the service menu, do the following: .......................... 5-1
5.1.2 INPUTTING A VALUE OR SETTING FOR A SERVICE PROGRAM
5-1
5.1.3 EXITING SERVICE MODE ............................................................... 5-2
5.2 UPDATING THE FIRMWARE .................................................................... 5-3
5.2.1 TYPE OF FIRMWARE ...................................................................... 5-3
5.2.2 PRECAUTIONS ................................................................................ 5-4
Handling SD Cards ............................................................................... 5-4
Upload/Download ................................................................................. 5-4
Network Connection ............................................................................. 5-4
5.2.3 MACHINE FIRMWARE UPDATE ..................................................... 5-5
5.2.4 ERROR RECOVERY ........................................................................ 5-7
Controller .............................................................................................. 5-7
Engine .................................................................................................. 5-8
5.3 POWER-ON SELF TESTS ........................................................................ 5-9
5.4 DIP SWITCHES ....................................................................................... 5-10
5.4.1 CONTROLLER BOARD .................................................................. 5-10
M047
CÓPIA NÃO CONTROLADA
iv
CÓPIA NÃO CONTROLADA
SM