Ricoh A-C2 Service Manual page 8

5.1.5 OUTPUT CHECK ...........................................................................5-54
Main Machine Output Check: SP5-804...............................................5-54
ARDF Output Check: SP6-008) ..........................................................5-56
5.1.6 SMC PRINT OUT LISTS: SP5-990.................................................5-56
5.1.7 NIP BAND WIDTH ADJUSTMENT: SP1-109 .................................5-60
5.1.8 MEMORY ALL CLEAR: SP5-801 ...................................................5-61
5.1.9 SOFTWARE RESET ......................................................................5-62
5.1.10 SYSTEM SETTINGS AND COPY SETTING RESET ...................5-62
System Setting Reset .........................................................................5-62
Copier Setting Reset...........................................................................5-63
5.2 SOFTWARE DOWNLOAD ......................................................................5-64
5.3 UPLOADING/DOWNLOADING NVRAM DATA.......................................5-65
5.3.1 UPLOADING NVRAM DATA (SP5-824).........................................5-65
5.3.2 DOWNLOADING NVRAM DATA (SP5-825) ..................................5-66
5.4 SELF-DIAGNOSTIC MODE ....................................................................5-67
5.4.1 SELF-DIAGNOSTIC MODE AT POWER ON .................................5-67
5.4.2 DETAILED SELF-DIAGNOSTIC MODE .........................................5-68
Executing Detailed Self-Diagnosis ......................................................5-68
5.5 USER PROGRAM MODE .......................................................................5-70
5.5.1 HOW TO USE UP MODE...............................................................5-70
UP Mode Initial Screen: User Tools/Counter Display..........................5-70
System Settings..................................................................................5-70
Copier/Document Server Features .....................................................5-71
Printer, Facsimile, Scanner Settings ...................................................5-71
Counter ...............................................................................................5-72
5.6 DIP SWITCHES.......................................................................................5-73
6 DETAILED SECTION DESCRIPTIONS ....................................... 6-1
6.1 OVERVIEW ...............................................................................................6-1
6.1.1 COMPONENT LAYOUT ...................................................................6-1
6.1.2 PAPER PATH...................................................................................6-3
6.1.3 DRIVE LAYOUT ...............................................................................6-4
6.2 BOARD STRUCTURE...............................................................................6-5
6.2.1 BLOCK DIAGRAM............................................................................6-5
6.2.2 CONTROLLER .................................................................................6-7
6.3 COPY PROCESS OVERVIEW .................................................................6-9
Exposure...............................................................................................6-9
Drum charge .........................................................................................6-9
Laser exposure .....................................................................................6-9
Development.........................................................................................6-9
Image transfer.....................................................................................6-10
Separation ..........................................................................................6-10
ID sensor ............................................................................................6-10
Cleaning..............................................................................................6-10
Quenching ..........................................................................................6-10
6.4. SCANNING..............................................................................................6-11
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