2LW/2LX
1-4-9
3100 ISU home position error
The home position is not
correct when the power is
turned on or at the start of
copying using the table.
Defective connec-
tor cable or poor
contact in the con-
nector.
Reinsert the connector. Also check for continu-
ity within the connector cable. If none, remedy
or replace the cable.
Home position sensor and CCD PWB (YC3)
CCD PWB (YC2) and main PWB (YC8)
ISU motor and main PWB (YC1004)
Defective home
position sensor.
Replace the home position sensor.
Defective ISU
motor.
Replace the ISU motor.
Defective CCD
PWB.
Replace the scanner unit (see page 1-5-19).
Defective main
PWB.
Replace the main PWB and check for correct
operation (see page 1-5-34).
3200 Exposure lamp error
When input value at the
time of exposure lamp illu-
mination does not exceed
the threshold value
between 5 s.
Defective connec-
tor cable or poor
contact in the con-
nector.
Reinsert the connector. Also check for continu-
ity within the connector cable. If none, remedy
or replace the cable.
Exposure lamp and inverter PWB (YC102)
Inverter PWB (YC101) and CCD PWB (YC3)
CCD PWB (YC2) and main PWB (YC8)
Defective exposure
lamp or inverter
PWB.
Replace the scanner unit (see page 1-5-19).
Defective CCD
PWB.
Replace the scanner unit (see page 1-5-19).
Defective main
PWB.
Replace the main PWB and check for correct
operation (see page 1-5-34).
3300 AGC error
After AGC, correct input is
not obtained at CCD.
Defective connec-
tor cable or poor
contact in the con-
nector.
Reinsert the connector. Also check for continu-
ity within the connector cable. If none, remedy
or replace the cable.
Inverter PWB (YC101) and CCD PWB (YC3)
CCD PWB (YC2) and main PWB (YC8)
Defective exposure
lamp or inverter
PWB.
Replace the scanner unit (see page 1-5-19).
Defective CCD
PWB.
Replace the scanner unit (see page 1-5-19).
Defective main
PWB.
Replace the main PWB and check for correct
operation (see page 1-5-34).
Code Contents Causes
Check procedures/
corrective measures
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