Brother Backup Battery Owner's Manual page 134

1
Open the top cover by pulling the lever toward you and lifting the cover. Make sure the top cover
is completely open. To remove the drum unit, hold each side of the drum by its handles and
gently lift the drum forward toward you.
Top Cover
Place the drum unit on a drop cloth or large piece of disposable paper to avoid spilling and
scattering the toner.
2
Gently turn the lever on the toner cartridge forward until it stops. The toner cartridge cannot be
removed unless the shutter is completely closed, by turning the lever fully to the front.
Toner
Cartridge
Drum
3
Remove the old toner cartridge from the drum unit by gently pulling it out.
Handle the toner cartridge carefully. If toner scatters on your hands or
clothes, immediately wipe it off or wash them with cold water.
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Chapter 19
Drum Unit
Unit