Kyocera TASKalfa 420i - Page 186

2KR/2KS
1-4-28
C1010 Lift motor 1 error
After cassette 1 is inserted, lift switch 1
does not turn on within 12 s. This error is
detected four times successively.
Poor contact in the
connector termi-
nals.
Check the connection of connector of lift
motor 1 and the connector YC8 on the
engine PWB, and the continuity across the
connector terminals. Repair or replace if
necessary.
Broken gears or
couplings of lift
motor 1.
Replace lift motor 1.
Defective lift motor
1.
Check for continuity across the coil. If none,
replace lift motor 1.
Poor contact in the
connector termi-
nals.
Check the connection of connector of lift
switch 1 and the connector YC8 on the
engine PWB, and the continuity across the
connector terminals. Repair or replace if
necessary.
Defective lift switch
1.
Check if YC8-B9 on the engine PWB goes
low when lift switch 1 is turned off. If not,
replace lift switch 1.
Defective engine
PWB.
Replace the engine PWB and check for cor-
rect operation.
C1020 Lift motor 2 error
After cassette 2 is inserted, lift switch 2
does not turn on within 12 s. This error is
detected four times successively.
Poor contact in the
connector termi-
nals.
Check the connection of connector of lift
motor 2 and the connector YC8 on the
engine PWB, and the continuity across the
connector terminals. Repair or replace if
necessary.
Broken gears or
couplings of lift
motor 2.
Replace lift motor 2.
Defective lift motor
2.
Check for continuity across the coil. If none,
replace lift motor 2.
Poor contact in the
connector termi-
nals.
Check the connection of connector of lift
switch 2 and the connector YC8 on the
engine PWB, and the continuity across the
connector terminals. Repair or replace if
necessary.
Defective lift switch
2.
Check if YC8-B15 on the engine PWB goes
low when lift switch 2 is turned off. If not,
replace lift switch 2.
Defective engine
PWB.
Replace the engine PWB and check for cor-
rect operation.
Code Contents
Remarks
Causes Check procedures/corrective measures