Samsung CLP-510 Series manual Understanding Display Messages, Curl, Message Status Do this

Problem	Solution
Curl	If the printed paper is curled or paper does not feed into the
	printer:
	• Turn the stack of paper over in the paper tray. Also try rotating
	the paper 180° in the tray.

Understanding Display Messages

Messages appear on the control panel display to indicate the printer’s status or errors. Refer to the tables below to understand the messages’ meaning and correct the problem if necessary. Messages and their meanings are listed in alphabetical order.

NOTE: When you call for service, it is very helpful to tell the service representative the display message.

Message	Status	Do this...
ADC Not	A problem has occurred in	Contact a service representative.
Confirm Error	the ADC in the printer.
Cover Open	The top cover is open.	Close the top cover firmly.
[Color] Toner	The corresponding toner	Replace the corresponding toner
Empty	cartridge in your printer is	cartridge with a new one. See
	empty and the printer	page 6.8.
	working.
Dev. Motor	A problem has occurred in	Unplug the power cord and plug it in
Error	the development motor of	again. If the problem persists, call for
	the printer.	service.
Engine Fuser	The temperature in the	Unplug the power cord and plug it in
Low Heat Error	fuser is abnormally low.	again. If the problem persists, call for
		service.
Engine Fuser	The temperature in the	Unplug the power cord and plug it in
Over Heat Error	fuser is abnormally high.	again. If the problem persists, call for
		service.

7.26 SOLVING PROBLEMS