Lexmark 5021-0XX manual Ribbing service check, Light print occurs in right or left side of image

5021-0XX

Ribbing service check

Light print occurs in right or left side of image.

	Problem area	Action
1	Printer is not level	Table printer is sitting on is slightly
		tilted.
		Tilt should be less than 1/2 inch.
		Confirm the printer table is large
		enough and the printer is level.
2	Toner cartridge	Insufficient amount of toner in the
		toner cartridge.
		Shake the toner cartridge horizontally
		several times to level the toner.
3	Toner cartridge	Toner in the toner cartridge is not
		level and collects on one side.
		Shake the toner cartridge horizontally
		several times to level the toner. If
		problem persists, replace toner
		cartridge.
4	Rear cover assembly	Open rear cover assembly and close
		properly.
5	Photodeveloper cartridge	Photodeveloper OPC belt is off rack
		and becomes deformed during
		operation.
		Replace photodeveloper cartridge.
		See “Photodeveloper cartridge
		removal” on page 4-11.
		Note: Photodeveloper cartridge is a
		customer order supply.

2-114Service Manual