Kyocera 300ci Service Manual page 257

Code
C2352 Cleaning motor MCY error
After the motor drive ON signal is output
and 2 s elapses, the rated speed reach
signal is not input continuously for 1 s.
C2400 Eject motor error
After the motor drive ON signal is output
and 2 s elapses, the rated speed reach
signal is not input continuously for 1 s.
C2500 MP motor error
After the motor drive ON signal is output
and 2 s elapses, the rated speed reach
signal is not input continuously for 1 s.
Contents
Causes Check procedures/corrective measures
Poor contact in the Check the connection of connector YC16 on
connector termi- the engine PWB and the connector of the
nals. cleaning motor MCY, and the continuity
across the connector terminals. Repair or
replace if necessary.
Defective drive Check if the rollers and gears rotate
transmission sys- smoothly. If not, grease the bushings and
tem. gears. Check for broken gears and replace if
any.
Defective cleaning Run maintenance item U030 and check if
motor K. the cleaning motor MCY operates when
YC16-A13 (remote signal) on the engine
PWB goes low. If not, replace the cleaning
motor MCY.
Defective engine Run maintenance item U030 and check if
PWB. YC16-A13 (remote signal) on the engine
PWB goes low. If not, replace the engine
PWB.
Poor contact in the Check the connection of connector YC25 on
connector termi- the engine PWB and the connector on the
nals. eject motor, and the continuity across the
connector terminals. Repair or replace if
necessary.
Defective drive Check if the rollers and gears rotate
transmission sys- smoothly. If not, grease the bushings and
tem. gears. Check for broken gears and replace if
any.
Defective eject Run maintenance item U030 and check if
motor. the eject motor operates when YC25-A5
(remote signal) on the engine PWB goes
low. If not, replace the eject motor.
Defective engine Run maintenance item U030 and check if
PWB. YC25-A5 (remote signal) on the engine
PWB goes low. If not, replace the engine
PWB.
Poor contact in the Check the connection of connector YC24 on
connector termi- the engine PWB and the connector on the
nals. MP motor, and the continuity across the con-
nector terminals. Repair or replace if neces-
sary.
Defective drive Check if the rollers and gears rotate
transmission sys- smoothly. If not, grease the bushings and
tem. gears. Check for broken gears and replace if
any.
Defective MP Run maintenance item U030 and check if
motor. the MP motor operates when YC24-2
(remote signal) on the engine PWB goes
low. If not, replace the MP motor.
Defective engine Run maintenance item U030 and check if
PWB. YC24-3 (remote signal) on the engine PWB
goes low. If not, replace the engine PWB.
2JZ/2JX/2JV/2H7-1
Remarks
1-4-39