Ricoh B064 SERIES Service Manual page 22

B064 Series HDD.............................................................................3-131
B140 Series HDD.............................................................................3-132
B246/D052 Series HDD ...................................................................3-133
3.12.7 NVRAM.......................................................................................3-134
NVRAM: B064 Series, B140 Series ................................................3-134
NVRAM: B246/D052 Series.............................................................3-136
3.12.8 DIMMS........................................................................................3-138
3.13 ADF .....................................................................................................3-139
3.13.1 ADF COVERS ............................................................................3-139
3.13.2 FEED UNIT.................................................................................3-140
3.13.3 FEED BELT AND PICK-UP ROLLER.........................................3-141
3.13.4 SEPARATION ROLLER .............................................................3-142
3.13.5 REGISTRATION SENSOR.........................................................3-143
3.13.6 ADF CONTROL BOARD ............................................................3-144
3.13.7 ORIGINAL WIDTH, INTERVAL, AND SKEW
CORRECTION SENSORS ......................................................3-145
3.13.8 ORIGINAL LENGTH SENSORS.................................................3-146
3.13.9 DF POSITION AND APS SENSOR ............................................3-147
3.13.10 OTHER ADF SENSORS ..........................................................3-148
3.13.11 BOTTOM PLATE LIFT MOTOR ...............................................3-149
3.13.12 FEED MOTOR..........................................................................3-149
3.13.13 EXIT MOTOR AND TRANSPORT MOTOR .............................3-150
3.13.14 PICK-UP ROLLER MOTOR AND HP SENSOR .......................3-151
3.13.15 CIS POWER SUPPLY BOARD AND CIS UNIT........................3-152
3.13.16 ADF EXIT SENSOR .................................................................3-153
3.14 COPY IMAGE ADJUSTMENTS: PRINTING/SCANNING ..................3-154
3.14.1 PRINTING ..................................................................................3-154
Registration - Leading Edge/Side-to-Side.........................................3-154
Blank Margin.....................................................................................3-155
Registration Buckle Adjustment ........................................................3-155
3.14.2 SCANNING.................................................................................3-156
Registration: Platen Mode.................................................................3-156
Magnification.....................................................................................3-156
3.14.3 ADF SCANNING ADJUSTMENTS .............................................3-157
Vertical Black Lines...........................................................................3-157
DIP Switch Settings (ADF Main Board).............................................3-157
ADF Skew Correction .......................................................................3-157
3.15 TOUCH SCREEN CALIBRATION ......................................................3-159
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
B064 Series/B140 Series
/B246 Series/D052 Series
CÓPIA NÃO CONTROLADA
x
CÓPIA NÃO CONTROLADA
Rev. 04/2008
SM