The Error LED () is off.
The Ready LED () is dimmed.
Meaning of LED Indication:
Sleep
The machine is in Sleep Mode. While the machine is in Sleep Mode, the Ready LED () is dimmed, but the machine can still receive data. Receiving a print job will automatically wake up the machine to start printing.
Deep Sleep
The machine is in Deep Sleep Mode, reducing more power consumption than Sleep mode. While the machine is in Deep Sleep Mode, The Ready LED () is dimmed, but the machine can still receive data. Receiving a print job will automatically wake up the machine to start printing.
The Error LED () is off.
The Ready LED () will blink in 1 or 1.5 second intervals.
Meaning of LED Indication:
Please Wait
The machine is warming up.
Cooling Down
The inside of the machine is extremely hot. The machine will pause its current print job and go into Cooling Down mode. Wait until the machine is in Ready mode.
Receiving Data
The machine is either receiving data from the computer or processing data in the memory.
Data Remaining
There is remaining print data in the machine's memory. If the Ready LED () is blinking for a long time and nothing has printed, press to print the remaining data in the memory.
The Error LED () will blink once in 1.5 seconds intervals.
The Ready LED () is on.
Meaning of LED Indication:
Toner Low
The toner cartridge will need to be replaced soon. Buy a new toner cartridge and have it ready for when Replace Toner is indicated.
If the printout is faint, hold the drum unit and toner cartridge assembly level with both hands and gently shake it from side to side several times to spread the toner evenly inside the cartridge.
Replace Toner (Continue mode)
The machine continues printing until the LED indicates Toner Ended.
No Toner
The toner cartridge isn't installed into the drum unit correctly when the toner cartridge and drum unit assembly is installed into the machine.
No Drum
The toner cartridge is installed in the machine without the drum unit or the drum unit and toner cartridge assembly isn't installed in the machine.