Ricoh A-C2 User Manual

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3.19.3 BICU BOARD ...............................................................................3-72
3.19.4 PSU..............................................................................................3-72
3.20 HARD DISK/CONTROLLER BOARD....................................................3-73
3.21 COPY ADJUSTMENTS: PRINTING/SCANNING..................................3-74
3.21.1 PRINTING ....................................................................................3-74
Registration - Leading Edge/Side-to-Side...........................................3-74
Blank Margin.......................................................................................3-75
Main Scan Magnification.....................................................................3-75
Parallelogram Image Adjustment........................................................3-76
3.21.2 SCANNING...................................................................................3-77
Registration: Platen Mode...................................................................3-77
Magnification.......................................................................................3-77
Sub Scan Magnification......................................................................3-77
3.21.3 ADF IMAGE ADJUSTMENT.........................................................3-78
Registration.........................................................................................3-78
3.21.4 TOUCH SCREEN CALIBRATION................................................3-79
4 TROUBLESHOOTING ................................................................. 4-1
4.1 SERVICE CALL CONDITIONS .................................................................4-1
4.1.1 SUMMARY .......................................................................................4-1
4.1.2 SC CODE DESCRIPTIONS .............................................................4-2
4.2 ELECTRICAL COMPONENT DEFECTS ................................................4-16
4.2.1 SENSORS......................................................................................4-16
4.2.2 SWITCHES.....................................................................................4-17
4.3 BLOWN FUSE CONDITIONS .................................................................4-18
4.4 LEDS.......................................................................................................4-18
4.5 TEST POINTS.........................................................................................4-18
5 SERVICE TABLES....................................................................... 5-1
5.1 SERVICE PROGRAM MODE....................................................................5-1
5.1.1 SERVICE PROGRAM MODE OPERATION.....................................5-1
Entering and Exiting SP mode..............................................................5-1
SP Mode Button Summary ...................................................................5-2
Switching Between SP Mode and Copy Mode for Test Printing ...........5-3
Selecting the Program Number.............................................................5-3
5.1.2 SERVICE PROGRAM MODE TABLES............................................5-4
SP1-xxx: Feed ......................................................................................5-4
SP2-xxx: Drum......................................................................................5-7
SP3-xxx: Process................................................................................5-15
SP4-xxx: Scanner...............................................................................5-16
SP5-xxx: Mode ...................................................................................5-29
SP6-xxx: Peripherals ..........................................................................5-36
SP7-xxx: Data Log..............................................................................5-38
5.1.3 TEST PATTERN PRINTING: SP2-902...........................................5-47
Test Pattern Table (SP2-902-2: IPU Test Print)..................................5-47
Test Pattern Table: SP2-902-3 Printing Test Patterns........................5-48
5.1.4 INPUT CHECK ...............................................................................5-49
Main Machine Input Check: SP5-803 .................................................5-49
ARDF Input Check: SP6-007..............................................................5-53

Ricoh A-C2 Specifications

General

Brand	Ricoh
Model	A-C2
Category	All in One Printer
Language	English