Samsung ML-3312ND/XAA Manual De Usuario

7 

 

The machine is off-line.

• When the backlight slowly blinks, the machine is receiving data from the computer.

• When the backlight blinks rapidly, the machine is printing data. 

• The machine is on-line and can be used.

• A minor error has occurred and the machine is waiting for the error to be cleared. Check the display 

message. When the problem is cleared, the machine resumes. For some models that does not 
support the display screen on the control panel, this feature is not applicable.

• 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" on page 54).

• A toner cartridge has almost reached its estimated cartridge life

a

. It is recommended to replace the 

toner cartridge (see "Replacing the toner cartridge" on page 56).

• 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. Check the display message (see "Understanding 

• A paper jam has occurred (see "Clearing paper jams" on page 68).