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Code
Contents
1040
PF lift motor 2 error
(paper feeder)
After cassette 4 is inserted,
PF lift sensor 2 does not turn
on within 15 s. This error is
detected five times succes-
sively.
1100
PF lift motor 1 error
(large capacity feeder)
After cassette 3 is inserted,
PF lift sensor 1 does not turn
on within 23 s. This error is
detected 5 times successively.
(Time to detect is 2 seconds
at the second time and later.)
During driving the motor, the
lift overcurrent protective
monitor signal is detected for
1s or more 5 times succes-
sively. However, the first 1 s
after PF lift motor 1 is turned
on is excluded from detection.
Y116141-8
Causes
Defective bottom
Check to see if the bottom plate can move
plate elevation
smoothly and repair it if any problem is
mechanism in the
found.
cassette.
Defective connec-
Reinsert the connector. Also check for conti-
tor cable or poor
nuity of the connector cable. If necessary,
contact in the con-
replace the cable.
nector.
PF lift motor 2 and PF main PWB
Defective drive
Check if the gears rotate smoothly. If not,
transmission sys-
grease the bushes and gears. Check for
tem of the PF lift
broken gears and replace if any.
motor 2.
Defective PF lift
Replace the PF lift motor 2.
motor 2.
Defective PWB.
Replace the PF main PWB (Refer to the ser-
vice manual of the paper feeder).
Paper feeder lift
Check that the cassette base can be
base elevating
manipulated smoothly, if not, repair or
mechanism
replace.
PF Lift motor1
PF Lift sensor1
PF main PWB
Replace the PF main PWB (Refer to the
service manual for the paper feeder).
1-4-21
Check procedures/
corrective measures
1. Check that the cassette base has been
ascended.
2. Check the drive gear can rotate or they
are not unusually loaded and, if
necessary, replace.
3. Confirm that the wiring connector is
firmly connected and, if necessary,
connect the connector all the way in.
PF Lift motor 1 and PF main PWB
4. If the wiring is disconnected, shorted or
grounded, replace the wiring.
5. Replace the PF lift motor1.
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.
PF Lift sensor 1 and PF main PWB
3. If the wiring is disconnected, shorted or
grounded, replace the wiring.
4. Replace the PF lift sensor1.
2NP-5
Service Manual
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