Lexmark 5021-0XX manual High voltage Power supply Hvps removal On page 4-59. Has

			5021-0XX
Step	Questions /	Yes	No
	actions
5	Replace HVPS. See	Problem solved.	Go to step 6.
	“High voltage
	power supply
	(HVPS) removal”
	on page 4-59. Has
	error cleared?
6	Replace engine	Problem solved.	Replace I/O
	controller board.		board. See “I/O
	See “Engine		board removal”
	controller board		on page 4-70.
	removal” on
	page 4-55. Has
	error cleared?

Diagnostic information 2-73