Undulated Printing At The Right Edge (Scanning Start Position); Replace The Laser Scanner Unit - Kyocera FS-1030MPF Service Manual

(10) Undulated printing at the right edge (scanning start position).

Print example
Defective polygon motor (laser
scanner unit).
Defective control PWB.
This vertical
line should
be straight.
Causes
1-4-18
Check procedures/corrective measures
Replace the laser scanner unit (See page 1-5-17).
Replace the control PWB (See page 1-5-37).
2MH/2MJ/2MK/2ML