Ricoh B064 - Page 20

B064 Series/B140 Series/G126 viii SM
3.13.5 REGISTRATION SENSOR........................................................ 3-132
3.13.6 ADF CONTROL BOARD............................................................ 3-133
3.13.7 ORIGINAL WIDTH, INTERVAL, AND SKEW CORRECTION
SENSORS................................................................................. 3-134
3.13.8 ORIGINAL LENGTH SENSORS................................................ 3-135
3.13.9 DF POSITION AND APS SENSOR ........................................... 3-136
3.13.10 OTHER ADF SENSORS.......................................................... 3-137
3.13.11 BOTTOM PLATE LIFT MOTOR............................................... 3-138
3.13.12 FEED MOTOR......................................................................... 3-138
3.13.13 EXIT MOTOR AND TRANSPORT MOTOR............................. 3-139
3.13.14 PICK-UP ROLLER MOTOR AND HP SENSOR ...................... 3-140
3.13.15 CIS POWER SUPPLY BOARD AND CIS UNIT....................... 3-141
3.13.16 ADF EXIT SENSOR................................................................. 3-142
3.14 COPY IMAGE ADJUSTMENTS: PRINTING/SCANNING................... 3-143
3.14.1 PRINTING.................................................................................. 3-143
Registration - Leading Edge/Side-to-Side........................................ 3-143
Blank Margin .................................................................................... 3-144
Registration Buckle Adjustment ....................................................... 3-144
3.14.2 SCANNING (B140 SERIES/B064 SERIES)............................... 3-145
Registration: Platen Mode................................................................ 3-145
Magnification.................................................................................... 3-145
3.14.3 ADF SCANNING ADJUSTMENTS (B140 SERIES/B064
SERIES) ..................................................................................... 3-146
Vertical Black Lines.......................................................................... 3-146
DIP Switch Settings (ADF Main Board)............................................ 3-146
ADF Skew Correction....................................................................... 3-146
3.15 TOUCH SCREEN CALIBRATION (B140 SERIES/B064 SERIES)..... 3-148
TROUBLESHOOTING
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