Samsung ML-2850D Control panel overview, Understanding the LEDs, Rear view, network porta, Status

Rear view

* The figure above shows an ML-2851ND.

1	network porta	4	duplex unit
2	USB port	5	power receptacle
3	optional tray 2 cable	6	power switch
	connector

a. ML-2851ND only.

Control panel overview

1Error: Indicates the status of your printer. See page 9.5.

2Online: Indicates the status of your printer. See page 9.5.

3Cancel: Prints a demo page or configuration page. Cancels the print job.

Makes the printer pick up the print media.

Understanding the LEDs

LED	Status			Description
Error	Red	On	•	The cover is open. Close the
				cover.
			•	There is no paper in the tray.
				Load paper in the tray.
			•	The printer has stopped printing
				due to a major error.
			•	The toner cartridge is not
				installed. Install the toner
				cartridge.
			•	Your system has some
				problems. If this problem occurs,
				contact your service
				representative.
			•	The toner is totally exhausted.
				Remove the old toner cartridge
				and install a new one. See page
				8.3.
		Blinking	•	A minor error is occurring and
				the printer is waiting for the error
				to be cleared. When the problem
				is cleared, the printer resumes
				printing.
			•	The toner cartridge is low. Order
				a new toner cartridge. You can
				temporarily improve print quality
				by redistributing the toner. See
				page 8.2.
	Orange	On	•	A paper jam has occurred. To
				solve the problem, see page 9.1.
Online	Green	On	•	The printer is in power save
				mode.
			•	The printer is on-line and can
				receive data from the computer.
		Blinking	•	Blinks slowly indicates that the
				printer is receiving data from the
				computer.
			•	Blinks quickly indicates that the
				printer is printing data.

1.3 <Introduction>