Lexmark 5021-0XX manual Main motor service check, Fuser

5021-0XX

911—Main motor service check

Step	Questions / actions	Yes	No
1	Turn printer off and remove	Replace	Go to step 2.
	right cover. See “Right	photodeveloper
	cover removal” on	cartridge.
	page 4-22. Open top cover
	and override top cover	Note: Photo-
	interlock switch. Restart	developer
	printer and observe main	cartridge is a
	motor and photodeveloper	customer
	cartridge OPC belt. Does	ordered supply.
	main motor attempt to turn
	but OPC belt will not
	rotate?
2	Observe main motor and	Replace fuser	Go to step 3.
	fuser. Does main motor	assembly. See
	attempt to turn but fuser will	“Fuser
	not?	assembly
		removal” on
		page 4-9.
		Note: Fuser is a
		customer
		ordered supply.
3	Are there any unusual	Replace main	Go to step 5.
	noises around main motor	motor. Go to
	before error posts?	step 4.
4	Does noise go away?	Problem solved.	Go to step 5.
5	Is cable properly connected	Go to step 6.	Properly connect
	to main motor?		cable. Retest
			printer. If error
			clears, problem
			solved,
			otherwise go to
			step 6.

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