Xerox M20I Non-Xerox Toner Cart, Operation Not Assigned, Line Busy, Line Error, LSU Error

Troubleshooting	DISPLAY	MEANING	SOLUTION
	Non-Xerox Toner Cart	You have used an	You must use a Xerox approved cartridge.
		unauthorized toner
		cartridge.
	Operation Not Assigned	The machine has no job
		to handle.
	Line Busy	The remote fax did not	Try again. Contact recipient to ensure remote
		answer.	machine is functioning correctly.
	Line Error	Your machine cannot	Try again. If the problem persists, wait an hour
		connect with the remote	or so for the line to clear, then try again.
		machine, or has lost	Or, turn the ECM mode on. Refer to “Fax Setup
		contact because of a
			Options” on page 6-19for more information.
		problem with the phone
		line.
	LSU Error	A problem has occurred in	Try Power Off / Power On. Refer to “Powering
		the LSU (Laser Scanning	On the Machine” starting on page 2-14. If the
		Unit).	problem still persists, please call for service.
	Memory Full	The memory is full	Either delete unnecessary documents,
			retransmit after more memory becomes
			available, or split the transmission into more
			than one operation.
	No Answer	The remote fax machine	Try again. Contact recipient to ensure remote
		has not answered after	machine is functioning correctly.
		several redial attempts.
	Poll Code Err.	You have used an
		incorrect poll code.
	Polling Error	The remote fax machine	The remote operator should know in advance
		you want to poll is not	that you are polling and have the fax machine
		ready to respond to your	loaded with the original document.
		poll.	Enter the correct poll code.
		Or, when setting up to poll
		another fax machine, you
		have used an incorrect
		poll code.
	No Developer Cartridge	The toner cartridge is not	Install the toner cartridge. Refer to “Toner
		installed.	Cartridge” on page 10-5.

Page 11-12 Xerox CopyCentre C20, WorkCentre M20 and WorkCentre M20i User Guide