Lexmark 4036-304 manual Scanner Errors

4036-304

Scanner Errors

Scanner Errors are errors detected within the scanner mechanism and auto document feeder assembly. These errors appear on the user interface touch screen along with a number of flashes of the flatbed CCD lamp (the flash sequence is repeated 10 times).

See the following table for an explanation of each error code and the corrective action to resolve the problem.

Number of CCD	Error Message Displayed	Action
Lamp Flashes	to UI
1	Oasis 1 SDRAM failure	Replace the main scanner
		board.
2	Oasis 2 SDRAM failure	Replace the main scanner
		board.
3	CPU SDRAM failure	Replace the main scanner
		board.
4	Flatbed A/D Dark Calibration	Replace the flatbed optical
	Error	unit assembly. If problem
		persists, replace the main
		scanner board.
5	ADF A/D Dark Calibration	Replace the ADF optical unit.
	Error	If problem persists, replace the
		main scanner board.
6	Home Sensor failure	Check the flatbed motor, belt
		and home position sensor for
		proper operation. Replace any
		defective parts. If no defective
		parts are found, replace the
		main scanner board.
7	Flatbed Lamp failure	Check the flatbed optical unit
		for proper connection.
		Replace the flatbed optical
		unit if necessary.
8	ADF Lamp failure	Check the ADF optical unit for
		proper connection. Replace
		the ADF optical unit if
		necessary.
None	SCSI Command Not	Replace the main scanner
	Supported	board.
None	Invalid field in CDB	Replace the main scanner
		board.

Problem Solving 2-5