Ricoh G133 Service Manual page 20

5.3.4 NVRAM DATA UPLOAD/DOWNLOAD .........................................5-334
Uploading NVRAM Data ...................................................................5-334
Downloading NVRAM Data...............................................................5-335
5.3.5 ADDRESS BOOK UPLOAD/DOWNLOAD ....................................5-336
Download..........................................................................................5-336
Upload ..............................................................................................5-336
5.3.6 HANDLING FIRMWARE UPDATE ERRORS................................5-337
Error Message Table ........................................................................5-337
5.4 SD CARD APPLI MOVE.........................................................................5-339
5.4.1 OVERVIEW ...................................................................................5-339
5.4.2 MOVE EXEC .................................................................................5-340
5.4.3 UNDO EXEC .................................................................................5-340
5.5 CONTROLLER SELF-DIAGNOSTICS ...................................................5-342
5.5.1 OVERVIEW ...................................................................................5-342
5.6 USING THE DEBUG LOG......................................................................5-343
5.6.1 SWITCHING ON AND SETTING UP SAVE DEBUG LOG............5-343
5.6.2 RETRIEVING THE DEBUG LOG FROM THE HDD......................5-346
5.6.3 DEBUG LOG CODES ...................................................................5-346
SP5857-015 Copy SD Card-to-SD Card: Any Desired Key ..............5-346
SP5857-016 Create a File on HDD to Store a Log ...........................5-346
SP5857-017 Create a File on SD Card to Store a Log .....................5-347
5.7 DIP SWITCHES......................................................................................5-348
5.7.1 CONTROLLER BOARD ................................................................5-348
Switch 1 ............................................................................................5-348
Switch 2 ............................................................................................5-348
Switch 3 ............................................................................................5-348
Switch 4 ............................................................................................5-348
5.7.2 EGB BOARD .................................................................................5-348
DETAILED SECTION DESCRIPTIONS
6. DETAILED SECTION DESCRIPTIONS........................................6-1
6.1 OVERVIEW ................................................................................................6-1
6.1.1 COMPONENT LAYOUT....................................................................6-1
6.1.2 PAPER PATH....................................................................................6-2
6.1.3 DRIVE LAYOUT ................................................................................6-3
6.1.4 BOARD STRUCTURE.......................................................................6-5
Overview...............................................................................................6-5
6.1.5 PRINTING PROCESS.......................................................................6-6
6.2 PROCESS CONTROL................................................................................6-8
6.2.1 OVERVIEW .......................................................................................6-8
6.2.2 POTENTIAL CONTROL ....................................................................6-8
Overview...............................................................................................6-8
Process Control Self Check ..................................................................6-8
6.2.3 PROCESS CONTROL SELF CHECK PROCEDURE .....................6-10
6.2.4 TONER DENSITY ADJUSTMENT MODE.......................................6-12
G133 viii SM