Ricoh B064 Service Manual page 18

3.13.6 ADF CONTROL BOARD ............................................................3-114
3.13.7 ORIGINAL WIDTH, INTERVAL, AND SKEW CORRECTION
SENSORS ..................................................................................3-115
3.13.8 ORIGINAL LENGTH SENSORS ................................................3-116
3.13.9 DF POSITION AND APS SENSOR ............................................3-117
3.13.10 OTHER ADF SENSORS ..........................................................3-118
3.13.11 BOTTOM PLATE LIFT MOTOR ...............................................3-119
3.13.12 FEED MOTOR..........................................................................3-120
3.13.13 EXIT MOTOR AND TRANSPORT MOTOR .............................3-121
3.13.14 PICK-UP ROLLER MOTOR AND HP SENSOR .......................3-122
3.13.15 CIS POWER SUPPLY BOARD AND CIS UNIT .......................3-123
3.13.16 ADF EXIT SENSOR .................................................................3-124
3.14 COPY IMAGE ADJUSTMENTS: PRINTING/SCANNING ...................3-125
3.14.1 PRINTING ..................................................................................3-125
Registration - Leading Edge/Side-to-Side.........................................3-125
Blank Margin.....................................................................................3-126
Registration Buckle Adjustment ........................................................3-126
3.14.2 SCANNING.................................................................................3-127
Registration: Platen Mode.................................................................3-127
Magnification.....................................................................................3-127
3.14.3 ADF SCANNING ADJUSTMENTS .............................................3-128
Vertical Black Lines ..........................................................................3-128
DIP Switch Settings (ADF Main Board).............................................3-128
ADF Skew Correction .......................................................................3-129
3.15 TOUCH SCREEN CALIBRATION .......................................................3-130
TROUBLESHOOTING
4. TROUBLESHOOTING ................................................................ 4-1
4.1 IMPORTANT SP MODES ........................................................................4-1
4.2 PROGRAM DOWNLOAD..........................................................................4-1
4.2.1 OVERVIEW ......................................................................................4-1
4.2.2 RECOVERY METHODS...................................................................4-2
4.2.3 DOWNLOAD ERROR CODES .........................................................4-3
4.3 CONTROLLER BOARD SELF-DIAGNOSTIC TEST.................................4-5
4.4 JAM DETECTION......................................................................................4-6
4.4.1 SENSOR LOCATIONS.....................................................................4-6
4.4.2 TIMING CHARTS .............................................................................4-7
Feed, Transport, Feed Out: Face-up ....................................................4-7
Transport, Inverter, Feed Out: Face-down............................................4-8
Duplex Transport ..................................................................................4-9
4.5 SERVICE CALL CONDITIONS ...............................................................4-10
4.5.1 SUMMARY .....................................................................................4-10
4.5.2 SC CODE DESCRIPTIONS ...........................................................4-11
Scanning System ................................................................................4-11
Image Development System (1) .........................................................4-14
Image Development System (2) .........................................................4-19
Feed, Transport, Duplexing, and Fusing Systems ..............................4-20
B064/B065 vi SM