Lexmark 5021-0XX manual Waste toner feed service check

5021-0XX

Waste toner feed service check

Step	Questions / actions	Yes	No
1	Is transfer belt unit cleaning	Go to step 2.	Properly install
	roller properly installed.		cleaning roller.
2	Check cleaning roller clutch	Replace	Go to step 3.
	gear (located inside printer)	cleaning roller
	for damage. Is cleaning	clutch.
	roller clutch damaged?
3	Check waste toner bottle	Go to “Waste	Go to step 4.
	for overflow. Is waste toner	toner bottle
	overflowing?	service check”
		on page 2-97.
4	Check waste toner auger	Replace waste	Go to step 5.
	for damage. Is waste toner	toner auger. See
	auger damaged?	“Waste toner
		auger removal”
		on page 4-72.
5	Check waste toner agitator	Replace waste	Go to step 6.
	for damage. Is waste toner	toner agitator.
	agitator damaged?	See “Waste
		toner agitator
		removal” on
		page 4-73.
6	Inspect waste toner feeder	Replace waste	Problem solved.
	and opening in bottom of	toner feeder.
	printer. Is waste toner	See “Waste
	feeder damaged?	toner feeder
		removal” on
		page 4-42.

2-98Service Manual