Ricoh MT-C1 Service Manual page 14

3.13.15 CIS POWER SUPPLY BOARD AND CIS UNIT........................3-153
3.13.16 ADF EXIT SENSOR .................................................................3-154
3.14 COPY IMAGE ADJUSTMENTS: PRINTING/SCANNING ...................3-155
3.14.1 PRINTING ..................................................................................3-155
Registration - Leading Edge/Side-to-Side.........................................3-155
Blank Margin.....................................................................................3-156
Registration Buckle Adjustment ........................................................3-156
3.14.2 SCANNING.................................................................................3-157
Registration: Platen Mode.................................................................3-157
Magnification.....................................................................................3-157
3.14.3 ADF SCANNING ADJUSTMENTS .............................................3-158
Vertical Black Lines...........................................................................3-158
DIP Switch Settings (ADF Main Board).............................................3-158
ADF Skew Correction .......................................................................3-158
3.15 TOUCH SCREEN CALIBRATION .......................................................3-160
4. TROUBLESHOOTING ................................................................ 4-1
4.1 OVERVIEW ...............................................................................................4-1
4.1.1 RECOVERY METHODS...................................................................4-2
4.1.2 IMPORTANT SP CODES .................................................................4-2
4.1.3 DOWNLOAD ERROR CODES .........................................................4-3
4.1.4 JAM DETECTION.............................................................................4-6
SENSOR LOCATIONS .........................................................................4-6
4.1.5 TIMING CHARTS .............................................................................4-7
Feed, Transport, Feed Out: Face-up ....................................................4-7
Transport, Inverter, Feed Out: Face-down............................................4-8
Duplex Transport ..................................................................................4-9
4.1.6 PROGRAM DOWNLOAD ...............................................................4-10
4.2 B064 SERIES SERVICE MODE..............................................................4-11
4.2.1 B064 SERIES SERVICE CALL CONDITIONS ...............................4-11
4.2.2 B064 SERIES SC CODE DESCRIPTIONS ....................................4-12
SC100: Scanning System ...................................................................4-12
SC300: Image Development System (1).............................................4-15
SC400: Image Development System (2).............................................4-20
SC500: Feed, Transport, Duplexing, and Fusing Systems .................4-21
SC600: Data Communication .............................................................4-24
SC700: Peripherals.............................................................................4-26
SC800: Overall System.......................................................................4-29
SC900: Miscellaneous ........................................................................4-32
4.2.3 ADDITIONAL SC CODES PRINTED IN SMC REPORT ................4-34
4.3 B140/B246 SERIES SERVICE MODE ....................................................4-37
4.3.1 SERVICE MODE LOCK/UNLOCK..................................................4-37
4.3.2 B140/B246 SERIES SERVICE CALL CONDITIONS......................4-38
4.3.3 B140/B246 SERIES SC CODE DESCRIPTIONS...........................4-39
SC100: Scanning System ...................................................................4-40
SC200: Exposure................................................................................4-43
SC300: Image Development System (1).............................................4-44
SC400: Image Development System (2).............................................4-49
SC500: Feed, Transport, Duplexing, and Fusing Systems .................4-50
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