Samsung ML-2850 - Manual (Page 12)

1 .3
Rear view
Control panel overview
1 network port a
a. ML-2851ND only.
4 duplex unit
2 USB port 5 power receptacle
3 optional tray 2 cable
connector 6 power switch
1 Error : Indicates the status of your printer. See page 9.5.
2 Online : Indicates the status of your printer. See page 9.5.
3 Cancel : Prints a demo page or configuration page.
Cancels the print job.
Makes the printer pick up the print media.
* The figure above shows an ML-2851ND.
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.
• A toner cartridge has almost
reached its estimated cartridge
life. It is recommended to
replace the toner cartridge. (See
"Replacing the toner
cartridge" on 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.
• Small amount of toner is left in
the cartridge. The estimated
cartridge life of toner is close.
Prepare a new cartridge for
replacement. You may
temporarily increase the printing
quality by redistributing the
toner. (See "Redistributing toner
cartridge" on 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.