Kyocera KM-C2520 Service Manual page 215

(16) Fusing is poor.
Copy example
Wrong types of paper.
Flawed fuser belt (inner fuser unit).
Flawed fuser heater (inner fuser unit). Replace the fuser unit (see page 1-5-31).
(17) Image is out of focus.
Copy example
Defective image scanning unit.
Drum condensation.
(18) Colors are printed offset to each other.
Copy example
Defective calibration.
Slip the mirror position of laser scan-
ner unit.
(19) Image center does not align with the original center.
Copy example
Misadjusted image center line.
Misadjusted scanner center line.
Original is not placed correctly.
The paper is not loaded correctly.
Causes
Causes
Causes
Causes
Check procedures/corrective measures
Check if the paper meets specifications. Replace paper.
Replace the fuser unit (see page 1-5-31).
Check procedures/corrective measures
Replace the image scanning unit (see page 1-5-16).
Perform the drum refresh operation (see page 1-3-118).
Check procedures/corrective measures
Perform the color calibration (see page 1-3-117).
Perform the color registration (see page 1-3-117).
When the problem is not cleared, perform the manual color
registration adjustment (see page 1-5-23).
Check procedures/corrective measures
Run maintenance item U034 to readjust the center line of
image printing (see page 1-3-14).
Run maintenance item U067 to readjust the scanner leading
edge registration (see page 1-3-21).
Place the original correctly.
Load the paper correctly.
2FZ/2F0/2HC-5
1-4-55