Kyocera TASKalfa 2551ci Service Manual page 327

Code Contents
1020 Lift motor 2 error
After cassette 2 is inserted,
PF lift sensor 2 does not turn
on within 15s. This error is
detected five times succes-
sively.
1030 PF lift motor 1 error
(paper feeder)
After cassette 3 is inserted,
PF lift sensor 1 does not turn
on within 15 s. This error is
detected five times succes-
sively.
Causes
Defective bottom Check to see if the bottom plate can move
plate elevation smoothly and repair any problem that 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. Lift motor 2 and Engine connect PWB
(YC16)
Engine connect PWB (YC2) and Engine
PWB (YC4)
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 necessary.
motor 1.
Defective lift motor. Replace the PF lift motor 2.
Defective PWB. Replace the engine connect PWB or the
main PWB and check for correct operation
(see page 1-5-54).
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 1 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 1.
Defective PF lift Replace the PF lift motor 1.
motor 1.
Defective PWB. Replace the PF main PWB (Refer to the ser-
vice manual of the paper feeder).
1-4-20
Check procedures/
corrective measures
2NP-5