Brother MFC-6800 - Manual (Page 202)

20 - 23 T R O U B L E S H O O T I N G A N D R O U T I N E M A I N T E N A N C E
5
Gently rock the toner
cartidge from side to side
five or six times, and then
remove the protective
seal.
6
Slide the new toner
cartridge into the opening
on the right side of the
drum unit. To ensure that
the toner cartridge and the
drum unit fit together
correctly, make sure that
the toner cartridge guide
arrow is exactly aligned
with the guide arrow on
the drum unit.
7
Gently turn the lever on
the toner cartridge
clockwise until it stops.
8
Reinstall the drum
unit in the MFC
and close the top
cover.
Toner
Cartridge
Drum
Unit
Top Cover
Drum Unit