3100 Scanner Carriage Error; 3200 Exposure Lamp Error; 3210 Cis Lamp Error - Kyocera TASKalfa 1800 Service Manual

Code Contents
3100 Scanner carriage error
The home position is not cor-
rect when the power is turned
on, at the end of a reading
process of the table and docu-
ment processor.
3200 Exposure lamp error
When a lamp is made to turn
on one side at a time, the
white standard data at the
time of an initial is lower than
a rated value.
3210 CIS lamp error
When a lamp is made both to
turn on, the white standard
data at the time of an initial is
lower than a rated value.
Related parts
Scanner motor
Home position
sensor
Main/Engine PWB
Replace the main/engine PWB (see page 2-
2-11).
CIS Reinsert the connector. Also check for conti-
nuity within the connector cable. If none,
replace the cable.
CIS and main/engine PWB (YC2011)
Replace the image scanner unit (see page
1-5-21).
Main/Engine PWB Replace the main/engine PWB and check
for correct operation (see page 2-2-11).
CIS
Main/Engine PWB Replace the main/engine PWB and check
for correct operation (see page 2-2-11).
1-4-25
2NC/2NF/2NG/2NN/3P7/3P8/3P9
Check procedures/
corrective measures
1. Move the scanner by the hand to check
whether it is unusually difficult to move.
2. Check that the scanner driving belt is not
disengaged.
3. Confirm that the wiring connector is
firmly connected and, if necessary,
connect the connector all the way in.
Scanner motor and main/engine PWB
(YC1)
4. If the wiring is disconnected, shorted or
grounded, replace the wiring.
5. Replace the scanner motor.
1. Check that the sensor is correctly
positioned.
2. Confirm that the wiring connector is
firmly connected and, if necessary,
connect the connector all the way in.
Home position sensor and main/engine
PWB (YC7)
3. Replace the home position sensor.
1. Execute U906 Separating Operation
Release (see page 1-3-114).
2. Confirm that the wiring connector is
firmly connected and, if necessary,
connect the connector all the way in.
CIS and main/engine PWB (YC2011)
3. If the wiring is disconnected, shorted or
grounded, replace the wiring.
4. Replace the CIS and execute U411 (see
page 1-3-75).