Brother HL-2250DN Manual De Usuario
Routine Maintenance
78
4
Replacing the drum unit
4
Before you replace the drum unit, see Before replacing the consumable items on page 67.
When you replace the drum unit with a new one, you need to reset the drum counter by completing the
following steps:
When you replace the drum unit with a new one, you need to reset the drum counter by completing the
following steps:
a
Make sure that the machine is turned on and the Drum LED is flashing. Leave the machine for at least
10 minutes to cool down.
10 minutes to cool down.
b
Open the front cover.
c
Take out the drum unit and toner cartridge assembly.