Lexmark 5021-0XX manual Vertical staggering image service check, Laser unit assembly printhead

5021-0XX

Vertical staggering image service check

Printed image staggers in vertical direction.

	Problem area	Action
1	Printer vibration	Check for printer vibrations or shock
		to printer.
2	Laser unit assembly	Optical unit failure caused by
	(printhead)	vibration from scanner motor rotation.
		Replace laser unit assembly. See
		“Laser unit assembly (printhead)
		removal” on page 4-24.

Diagnostic information 2-119