Kyocera TASKalfa 620 - Fusing Is Poor; Image Is out of Focus; Image Center Does Not Align with the Original Center; Image Is Not Square

2KN/2KP
1-4-57
(16) Fusing is poor.
(17) Image is out of focus.
(18) Image center does not align with the original center.
(19) Image is not square.
Copy example Causes Check procedures/corrective measures
Wrong paper. Check if the paper meets specifications. Also check if the
specifying the paper type of machine default is proper (see
page 1-3-101).
Defective pressure nuts. Tighten the fuser pressure nuts.
Flawed heat roller or press roller. Replace the heat roller or press roller (see pages 1-5-70 or
60).
Defective fuser heater. Replace the fuser heater (see page 1-5-66).
Copy example Causes Check procedures/corrective measures
Defective image scanning unit. Replace the image scanning unit (see page 1-5-39).
Drum condensation. Clean the drum.
Copy example Causes Check procedures/corrective measures
Misadjusted center line of image print-
ing.
Readjust the center line of image printing (see page 1-3-
15).
Misadjusted scanner center line. Readjust the scanner center line (see page 1-3-27).
Original placed incorrectly. Place the original correctly.
Copy example Causes Check procedures/corrective measures
Laser scanner unit positioned incor-
rectly.
Adjust the installation position of the laser scanner unit (see
page 1-5-42).
Image scanning unit positioned incor-
rectly.
Adjust the installation position of the image scanning unit
(see page 1-5-43).