4. Troubleshooting4.2. Understanding the status LEDThe color of the status LED indicates the machine's current status.Status DescriptionOff • The machine is off-line.• The machine is in power saver mode. When data is received, or any button is pressed, it switchesto on-line automatically.On The machine is on-line and can be used.Fax The machine is sending or receiving faxes.Copy The machine is copying documents.Scan The machine is scanning documents.GreenBlinkingPrint • When the status LED slowly blinks, the machine is receiving data from the computer.• When the status LED blinks rapidly, the machine is printing data.On • The imaging unit is at the end of its lifespan. Remove the old imaging unit and install a new one.• The toner cartridge is totally empty. Remove the old toner cartridge and install a new one.• A paper jam has occurred.• The door is open. Close the door.• There is no paper in the tray. Load paper in the tray.• The machine has stopped due to a major error. Check the display message.• The waste toner container is not installed in the machine, or full waste toner container.RedBlinking • A minor error has occurred and the machine is waiting for the error to be cleared. Check thedisplay message. When the problem is cleared, the machine resumes its original task.• The toner cartridge, imaging unit, or waste toner container is near the end of its life. Order anew toner cartridge, imaging unit, or waste toner container. You can temporarily improve printquality by redistributing the toner.Copyright© 1995-2013 SAMSUNG. All rights reserved. 4-4
