Kyocera 300ci Service Manual page 254

2JZ/2JX/2JV/2H7
Code
C2242 Drum motor C sub sensor error
No signal is input to the sensor for 1.5 s
continuously.
C2243 Drum motor M sub sensor error
No signal is input to the sensor for 1.5 s
continuously.
C2244 Drum motor Y sub sensor error
No signal is input to the sensor for 1.5 s
continuously.
C2261 Drum motor K device sensor error
The device alarm signal is input.
C2262 Drum motor C device error
The device alarm signal is input.
1-4-36
Contents
Causes Check procedures/corrective measures
Poor contact in the Check the connection of connector YC6 on
connector termi- the motor control PWB and the connector of
nals. the drum motor C, and the continuity across
the connector terminals. Repair or replace if
necessary.
Defective drum Replace the drum motor C.
motor C.
Defective PWB. Replace the motor control PWB or engine
PWB and check for correct operation.
Poor contact in the Check the connection of connector YC5 on
connector termi- the motor control PWB and the connector of
nals. the drum motor M, and the continuity across
the connector terminals. Repair or replace if
necessary.
Defective drum Replace the drum motor M.
motor M.
Defective PWB. Replace the motor control PWB or engine
PWB and check for correct operation.
Poor contact in the Check the connection of connector YC7 on
connector termi- the motor control PWB and the connector of
nals. the drum motor Y, and the continuity across
the connector terminals. Repair or replace if
necessary.
Defective drum Replace the drum motor Y.
motor Y.
Defective PWB. Replace the motor control PWB or engine
PWB and check for correct operation.
Poor contact in the Check the connection of connector YC8 on
connector termi- the motor control PWB and the connector of
nals. the drum motor K, and the continuity across
the connector terminals. Repair or replace if
necessary.
Defective drum Replace the drum motor K.
motor K.
Defective PWB. Replace the motor control PWB or engine
PWB and check for correct operation.
Poor contact in the Check the connection of connector YC6 on
connector termi- the motor control PWB and the connector of
nals. the drum motor C, and the continuity across
the connector terminals. Repair or replace if
necessary.
Defective drum Replace the drum motor C.
motor C.
Defective PWB. Replace the motor control PWB or engine
PWB and check for correct operation.
Remarks