Dell 1720/dn Mono Laser Printer - Manual (Page 45)

84 Imaging Drum Life Warning
To continue printing, press the Continue button .
Print a Printer Settings Configuration Sheet to determine the imaging drum level.
Replace the imaging drum, and reset the counter.
84 Replace Imaging Drum
Your printer will not print any more pages until the imaging drum has been replaced.
Replace the imaging drum, and reset the counter.
88 Toner Low
Remove the toner cartridge, and firmly shake it to redistribute the toner within the cartridge.
Replace the toner cartridge.
200 Paper Jam — Remove Cartridge
There is a paper jam at the printer input sensor.
1. Open the front cover by pressing the button on the left side of the printer and lowering the cover.
2. Press the button on the toner cartridge assembly, and then pull the toner cartridge up and out using the handle.
3. Remove the jammed paper.
4. Reinstall the toner cartridge by aligning the white rollers on the toner cartridge with the white arrows on the tracks
of the imaging drum and pushing the toner cartridge in as far as it will go. The cartridge clicks into place when
NOTE: You only receive the imaging drum life warning if you have the Toner Alarm set to on.