Lexmark 4200 Series manual CIS assembly service check, To the Maintenance station removal on

4413-XXX

	FRU	Action
6	Maintenance	A problem with the maintenance station can cause
	Station	carrier movement problems at the right margin. Go
		to the “Maintenance station removal” on
		page 4-17.
7	Access Door	If the carrier does not move toward the cartridge
	Sensor	load position when the access door is opened,
		verify that power is on. If the carrier still does not
		move, replace the system board. Go to the
		“System board removal” on page 4-19.

CIS assembly service check

The CIS lamp does not light when scanning is in process.

	FRU	Action
1	CIS Assembly	If light does not come on during the
		scanning process, check connector
		CN6 on the system board. If the
		connection is okay, replace the CIS
		assembly. Go to the “CIS (Contact
		Image Sensor) removal” on
		page 4-10. If problem still persists,
		replace the system board. Go to the
		“System board removal” on
		page 4-19.

2-8Service Manual