A White Line Appears Longitudinally - Kyocera Mita KM-2560 Service Manual

2H0/2HZ
(3) Image is too light.
Copy example
Insufficient toner.
Deteriorated toner.
Defective
transfer
charging
output.
(4) Background is visible.
Copy example
Deteriorated toner.
Dirty main charger wire.

(5) A white line appears longitudinally.

Copy example
Foreign matter in the developing unit.
Dirty shading plate.
1-4-34
Causes
If the display shows the message requesting toner replenish-
ment, replace the container.
Perform the drum refresh operation.
The connector terminals Reinsert the connector. Also check for continuity within the
of the high voltage PWB connector cable. If none, remedy or replace the cable.
make poor contact.
Defective engine PWB. Check if YC12-11 on the engine PWB goes low when main-
tenance item U101 is run. If not, replace the engine PWB.
Defective high voltage Check if transfer charging takes place when CN1-2 on the
PWB. high voltage PWB goes low while maintenance item U101 is
run. If not, replace the high voltage PWB.
Causes
Perform the drum refresh operation.
Clean the wire or, if it is extremely dirty, replace it (see page
1-5-37).
Causes
Check if the magnetic brush is formed uniformly. Replace the
developing unit if any foreign matter (see page 1-5-39).
Clean the shading plate.
Check procedures/corrective measures
Check procedures/corrective measures
Check procedures/corrective measures