User`s guide

8
Maintaining the printer
8-6
4
After the green “Ready” indicator has blinked for about 5 seconds, re-
lease the panel button.
Both indicators begin to blink.
5
After confirming that both indicators are blinking, press and hold down
the panel button again for at least 5 seconds.
Both indicators light up for about 5 seconds, and then both indicators
begin to blink again.
The counter for the toner cartridge has now been reset.
6
Turn the printer off and then on again.
Once the green “Ready” indicator remains on, the printer is again in
Stand-by mode.
8.2 Replacing the drum cartridge
Change the drum cartridge when the printed documents become faint or
blurred.
The drum cartridge has a capacity of about 16,000 (one-page jobs) to
20,000 (continuous printing) letter/A4 pages (at an average of 5% or less
coverage).
WARNING
The fusing unit can become very hot!
The fusing unit, which is located beneath the top cover, can become very
hot when the printer is in operation.
➜ To prevent injuries, avoid contact with this area.
Fusing unit