Brother MFC-8440 B - Manual (Page 197)

TROUBLESHOOTING AND ROUTINE MAINTENANCE 12 - 36
3
Hold down the lock lever on the right and pull the toner cartridge
out of the drum unit. (See Replacing the toner cartridge on page
12-28.)
4
Wait to unpack the new drum unit until immediately before
installing it. Place the old drum unit into the plastic bag and
discard it according to local regulations.
5
Reinstall the toner cartridge into the new drum unit.
(See Replacing the toner cartridge on page 12-28.)
6
Reinstall the new drum unit, keeping the front cover open.
7
Press Clear/Back .
8
Press 1 and when the LCD shows
Accepted , close the front cover.
Caution
If toner scatters and your hands or
clothes get dirty, immediately wipe off or wash with cold water.
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.
Lock Lever
Replace Drum?
▲
1.Yes
▼ 2.No
Select ▲▼ & Set