Samsung ML-1665 Service Manual

Also see for ml-1660: User guide

Contents

Alignment and TroubleshootingService Manual 4-2 Samsung Electronics4.1.2 Understanding The Control PanelThe color of the LEDs indicates the machine’s current status.LED STATUS DESCRIPTIONJam Orange On A paper jam has occurred.Online/ErrorOff • The machine is off-line.Green On • The machine is in power saver mode.• The machine is on-line and can receive data from the computer.Blinking • When the LED slowly bilnks, the machine is receiving data from thecomputer.• When the LED rapidly blinks, the machine is printing data.Red On • The cover is opened. Close the cover.• There is no paper in the tray. Load paper in the tray.• The machine has stopped due to a major error.• Your system has some problems. If this problem occurs, contactyour service representative.• A toner cartridge has almost reached its estimated cartridge lifea .Blinking • A minor error has occurred and the machine is waiting for the errorto be cleared. When the problem is cleared, the machine resumesprinting.• Small amount of toner is left in the cartridge. The estimated cartridgelifea of toner is close. Prepare a new cartridge for replacement. Youmay temporarily increase the printing quality by redistributing thetoner.• The machine is printing in manual feed mode or in manual duplexmode.• The machine is canceling a print job.