Ricoh M001 Service Manual page 16

5.4.2 PRECAUTIONS .............................................................................. 5-87
Handling SD Cards............................................................................. 5-87
Upload/Download ............................................................................... 5-87
Network Connection ........................................................................... 5-87
5.4.3 MACHINE FIRMWARE UPDATE ................................................... 5-88
5.5 NVRAM DATA UPLOAD/DOWNLOAD.................................................... 5-90
5.5.1 UPLOADING NVRAM DATA .......................................................... 5-90
5.5.2 DOWNLOADING NVRAM DATA .................................................... 5-92
5.6 SD CARD APPLICATION MOVE............................................................. 5-94
5.6.1 OVERVIEW..................................................................................... 5-94
5.6.2 MOVE EXEC................................................................................... 5-95
5.6.3 UNDO EXEC................................................................................... 5-96
5.7 CONTROLLER SELF TEST AT POWER-ON .......................................... 5-97
5.8 MENU MODE........................................................................................... 5-98
5.9 CONTROLLER BOARD DIP SWITCHES .............................................. 5-104
5.10 CARD SAVE FUNCTION ................................................................. 5-105
5.10.1 OVERVIEW ............................................................................. 5-105
Card Save: ....................................................................................... 5-105
5.10.2 PROCEDURE ......................................................................... 5-106
Error Messages ................................................................................ 5-107
5.10.3 ERROR MESSAGES .............................................................. 5-108
DETAILED DESCRIPTIONS
6. DETAILED DESCRIPTIONS........................................................ 6-1
6.1 OVERVIEW................................................................................................ 6-1
6.1.1 MECHANICAL COMPONENT LAYOUT ........................................... 6-1
6.1.2 PAPER PATH ................................................................................... 6-2
6.2 BOARD STRUCTURE ............................................................................... 6-3
6.2.1 BLOCK DIAGRAM ............................................................................ 6-3
6.2.2 CONTROLLER BOARD.................................................................... 6-4
6.3 PRINTING PROCESS ............................................................................... 6-5
6.3.1 OVERVIEW....................................................................................... 6-5
6.3.2 LASER EXPOSURE ......................................................................... 6-6
Overview .............................................................................................. 6-6
Automatic Power Control (APC) ........................................................... 6-7
M001 iv SM