Olivetti PG L2555 Service Manual page 78

Code Contents
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.
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.
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.
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 within the connector cable. If none,
contact in the con- replace the cable.
nector. PF lift motor 3 and PF main PWB (YC7)
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.
Defective PF lift Replace the PF lift motor 3.
motor.
Defective PF main Replace the PF main PWB (Refer to the ser-
PWB. vice manual for the paper feeder).
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 within the connector cable. If none,
contact in the con- replace the cable.
nector. PF lift motor 4 and PF main PWB (YC7)
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.
Defective PF lift Replace the PF lift motor 4.
motor.
Defective PF main Replace the PF main PWB (Refer to the ser-
PWB. vice manual for the paper feeder).
Defective connec- Reinsert the connector. Also check for conti-
tor cable or poor nuity within the connector cable. If none,
contact in the con- replace the cable.
nector. BPF lift motor and BPF main PWB (YC4)
Defective drive Check if the gears rotate smoothly. If not,
transmission sys- grease the bushes and gears. Check for
tem of the motor. broken gears and replace if any.
Defective BPF lift Replace the BPF lift motor.
motor.
Defective BPF Replace the BPF main PWB (Refer to the
main PWB. service manual for the paper feeder).
1-4-11
Check procedures/
corrective measures