Kyocera TASKalfa 300i Service Manual page 168

2K5
Code
C2200 Drum motor problem
Stable OFF is detected for 1 s continu-
ously after drum motor stability.
C2500 Paper feed motor error
Stable OFF is detected for 1 s continu-
ously after paper feed motor stability.
C2600 PF paper drive motor error
(optional paper feeder)
The lock signal of the motor is detected
above 500 ms.
1-4-24
Contents
Causes Check procedures/corrective measures
Poor contact in the Check the connection of connector YC10 on
connector termi- the engine PWB and the connector on the
nals. drum 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 drum Replace the drum motor.
motor.
Defective engine Replace the engine PWB and check for cor-
PWB. rect operation.
Poor contact in the Check the connection of connector YC10 on
connector termi- the engine PWB and the connector on the
nals. paper feed 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 paper Replace the paper feed motor.
feed motor.
Defective engine Replace the engine PWB and check for cor-
PWB. rect operation.
Poor contact in the Check the connection of connector YC22 on
connector termi- the engine PWB and the connector on the
nals. PF main PWB, 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 PF paper Replace the PF paper drive motor.
drive motor.
Defective PWB. Replace the PF main PWB or engine PWB
and check for correct operation.
Remarks