Lexmark 5021-0XX Residual image service check, Image of preceding page appears on every other

5021-0XX

Residual image service check

Image of preceding page appears on every other page.

	Problem area	Action
1	Transfer unit cleaning roller	Cleaning roller is not installed
		properly. Remove and reinstall.
		Ensure left side of cleaning roller is
		making good contact with HVPS
		contact.
		If error continues to occur after
		reinstallation, replace cleaning roller.
		See “Transfer belt cleaning roller
		removal” on page 4-6.
2	HVPS	Replace faulty HVPS. See “High
		voltage power supply (HVPS)
		removal” on page 4-59.

Diagnostic information 2-113