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ROUTINE MAINTENANCE 5 - 10
3
Hold down the blue lock lever and take the toner cartridge out of the drum unit assembly.
Figure 5-16
Caution
Handle the toner cartridge carefully. If toner scatters on your hands or clothes, immediately wipe or
wash it off with cold water.
4
Unpack the new drum unit.
Caution
Wait to unpack a drum unit until immediately before you put it in the printer. Exposure to direct
sunlight or room light may damage the drum unit.
5
Put the toner cartridge in the new drum unit until you hear it lock into place with a click. If you put
the cartridge in properly, the blue lock lever is lifted automatically.
Figure 5-17
Caution
Make sure you fit the toner cartridge properly, or it may separate from the drum unit when you pick
up the drum unit assembly.
■ Discard the used drum unit according to local regulations, keeping it separate from domestic
waste. If you have questions, call your local waste disposal office.
■ Be sure to seal up the drum unit tightly in a bag so that toner powder does not spill out of the unit.