Troubleshooting and routine maintenance
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11
1Open the front cover and pull out the
drum unit and toner cartridge assembly.
2Hold down the lock lever on the left and
pull the toner cartridge out of the drum
unit.
Note
Discard the used drum unit according to local
regulations, keeping it separate from
domestic waste. Be sure to seal the drum unit
tightly so toner powder does not spill out of
the unit. If you have questions, call your local
waste disposal office.
3Unpack the new drum unit.
4Reinstall the toner cartridge into the new
drum unit. If you put it in properly, the
lock lever will lift automatically.
5Install the drum unit and toner cartridge
assembly in the machine.
6Press Options.
To confirm you are installing a new
drum, press 1.
7When the LCD shows Accepted, close
the front cover.
CAUTION
To prevent damage to the printer from
static electricity, do not touch the
electrodes shown below.