Ricoh Russian-C2a Service Manual page 8

3.13.2 INSTALLATION PROCEDURE ....................................................3-40
3.14 PLATEN COVER INSTALLATION ........................................................3-42
3.14.1 MEMORY (G578/G579)................................................................3-43
3.14.2 HDD (B420) ..................................................................................3-44
3.15 KEY COUNTER INSTALLATION ..........................................................3-46
3.16 ANTI-CONDENSATION HEATER.........................................................3-48
3.17 TRAY HEATER .....................................................................................3-49
3.18 TRAY HEATER (OPTIONAL PAPER TRAY UNIT) ...............................3-51
3.19 TRAY HEATER (OPTIONAL LCT) ........................................................3-54
4 SERVICE TABLES....................................................................... 4-1
4.1 GENERAL CAUTION ................................................................................4-1
4.1.1 PCU (PHOTOCONDUCTOR UNIT) .................................................4-1
4.1.2 TRANSFER ROLLER UNIT..............................................................4-1
4.1.3 SCANNER UNIT...............................................................................4-1
4.1.4 LASER UNIT ....................................................................................4-2
4.1.5 FUSING UNIT...................................................................................4-2
4.1.6 PAPER FEED...................................................................................4-2
4.1.7 OTHERS...........................................................................................4-2
4.2 SERVICE PROGRAM MODE....................................................................4-3
4.2.1 SERVICE PROGRAM MODE OPERATION.....................................4-3
Entering and Exiting SP mode ..............................................................4-3
SP Mode Button Summary ...................................................................4-4
Switching Between SP Mode and Copy Mode for Test Printing ...........4-5
Selecting the Program Number.............................................................4-5
4.2.2 SERVICE PROGRAM MODE TABLES ............................................4-6
SP1-XXX: Feed ....................................................................................4-6
SP2-XXX: Drum ..................................................................................4-16
SP4-XXX: Scanner .............................................................................4-25
SP5-XXX: Mode..................................................................................4-31
SP6-XXX: Peripherals.........................................................................4-41
SP7-XXX: Data Log ............................................................................4-43
SP9-XXX: Debug/Testing ...................................................................4-52
4.2.3 TEST PATTERN PRINTING (SP2-902-3) ......................................4-53
4.2.4 INPUT CHECK ...............................................................................4-54
Main Machine Input Check (SP5-803) ................................................4-54
ARDF Input Check (SP6-007).............................................................4-57
Finisher Input Check (SP6-117)..........................................................4-58
4.2.5 OUTPUT CHECK ...........................................................................4-60
Main Machine Output Check (SP5-804) .............................................4-60
ARDF Output Check (SP6-008)..........................................................4-62
Finisher Output Check (SP6-118).......................................................4-62
4.2.6 SMC DATA LISTS (SP5-990).........................................................4-63
4.2.7 MEMORY ALL CLEAR (SP5-801) ..................................................4-64
Using a Flash Memory Card ...............................................................4-64
Without Using a Flash Memory Card ..................................................4-65
4.2.8 UPLOADING/DOWNLOADING NVRAM DATA..............................4-66
Uploading NVRAM Data (SP5-824)....................................................4-66
Downloading NVRAM Data (SP5-825) ...............................................4-67
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