Kyocera TASKalfa 4500i Service Manual page 330

Code Contents
1000 MP lift motor error
After the MP lift motor is
driven, the ON status of MP lift
sensors 1 and 2 cannot be
detected for 3 s.
1010 Lift motor 1 error
After cassette 1 is inserted, lift
sensor 1 does not turn on
within 12 s. This error is
detected 5 times successively.
The lock signal of the motor is
detected continuously for 1 s.
This error is detected 5 times
successively.
Causes
Defective MP plate Check to see if the MP plate can move
elevation mecha- smoothly and repair it if any problem is
nism. found.
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. MP lift motor and relay PWB (YC3)
Relay PWB (YC12) and feed PWB 1 (YC17)
Feed PWB 1 (YC1) and engine PWB (YC6)
Defective drive Check if the gears rotate smoothly. If not,
transmission sys- grease the bushes and gears. Check for
tem of motor. broken gears and replace if any.
Defective MP lift Replace the MP lift motor.
motor.
Defective engine Replace the engine PWB and check for cor-
PWB. rect operation (see page 1-5-47).
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. Lift motor 1 and feed PWB 2 (YC3)
Feed PWB 2 (YC1) 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 motor. broken gears and replace if any.
Defective lift motor Replace the lift motor 1.
1.
Defective engine Replace the engine PWB and check for cor-
PWB. rect operation (see page 1-5-47).
1-4-26
2LL/2LJ/2LH-1
Check procedures/
corrective measures