Kyocera FS-C8600DN - Fusing Is Loose; Image Center Does Not Align with the Original Center; Image Is out of Focus; Unevenly Repeating Horizontal Streaks in the Printed Objects

2MN/2N1-1
1-4-91
(15) Fusing is loose.
(16) Image is out of focus.
(17) Image center does not align with the original center.
(18) Unevenly repeating horizontal streaks in the printed objects. Colored spots in
the printed objects.
Print example Causes Check procedures/corrective measures
Wrong types of paper. Check if the paper meets specifications, replace paper.
Faulty media type settings. Verify the media type accords with the weight of the paper
used.
Flawed heat roller or press
roller.
Replace the fuser unit (see page 1-5-40).
Defective pressure springs.
Defective fuser IH.
Print example Causes Check procedures/corrective measures
Drum condensation. Perform the drum refresh (Refer to operation guide).
Print example Causes Check procedures/corrective measures
Misadjusted image center
line.
Run maintenance item U034 to readjust the center line of
image printing (see page 1-3-32).
Paper is not placed correctly. Place the paper correctly.
Print example Causes Check procedures/corrective measures
The device is installed in an
altitude greater than 1500 m
sea level.
Run maintenance mode U140 and run calibration in high
altitude mode (see page 1-3-73).