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Troubleshooting ＞ Self-diagnostic function
[CONFIDENTIAL]
1030 PF lift motor 2 error
(paper feeder)
After cassette 3 is inserted, PF lift
sensor 2 does not turn on. This error
is detected four times successively.
Defective bottom plate
elevation mechanism in
the cassette.
Check to see if the bottom plate can move smoothly
and repair it if any problem is found.
Defective connector
cable or poor contact in
the connector.
Reinsert the connector. Also check for continuity within
the connector cable. If none, replace the cable.
PF lift motor 2 and PF main PWB (YC7)
Defective drive
transmission system of
the PF lift motor.
Check if the gears rotate smoothly. If not, grease the
bushes and gears. Check for broken gears and replace
if any.
Defective PF lift motor. Replace the PF lift motor 2.
Defective PF main
PWB.
Replace the PF main PWB.
1040 PF lift motor 3 error
(paper feeder)
After cassette 4 is inserted, PF lift
sensor 3 does not turn on. This error
is detected four times successively.
Defective bottom plate
elevation mechanism in
the cassette.
Check to see if the bottom plate can move smoothly
and repair it if any problem is found.
Defective connector
cable or poor contact in
the connector.
Reinsert the connector. Also check for continuity within
the connector cable. If none, replace the cable.
PF lift motor 3 and PF main PWB (YC7)
Defective drive
transmission system of
the PF lift motor.
Check if the gears rotate smoothly. If not, grease the
bushes and gears. Check for broken gears and replace
if any.
Defective PF lift motor. Replace the PF lift motor 3.
Defective PF main
PWB.
Replace the PF main PWB.
1050 PF lift motor 4 error
(paper feeder)
After cassette 5 is inserted, PF lift
sensor 4 does not turn on. This error
is detected four times successively.
Defective bottom plate
elevation mechanism in
the cassette.
Check to see if the bottom plate can move smoothly
and repair it if any problem is found.
Defective connector
cable or poor contact in
the connector.
Reinsert the connector. Also check for continuity within
the connector cable. If none, replace the cable.
PF lift motor 4 and PF main PWB (YC7)
Defective drive
transmission system of
the PF lift motor.
Check if the gears rotate smoothly. If not, grease the
bushes and gears. Check for broken gears and replace
if any.
Defective PF lift motor. Replace the PF lift motor 4.
Defective PF main
PWB.
Replace the PF main PWB.
1140 BPF lift motor upward error
(Bulk paper feeder)
BPF lift maximum sensor does not
turn on.
The lock signal of the motor is
detected continuously three times.
Defective connector
cable or poor contact in
the connector.
Reinsert the connector. Also check for continuity within
the connector cable. If none, replace the cable.
BPF lift motor and BPF main PWB (YC4)
Defective drive
transmission system of
the motor.
Check if the gears rotate smoothly. If not, grease the
bushes and gears. Check for broken gears and replace
if any.
Defective BPF lift motor. Replace the BPF lift motor.
Defective BPF main
PWB.
Replace the BPF main PWB.
Code Contents Causes Check procedures/
corrective measures
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