Brother MFC-7240 All in One Printer User Manual


 
Routine maintenance
59
A
e Pull off the protective cover.
Important
Put the toner cartridge in the drum unit
immediately after you have removed the
protective cover. To prevent any
degradation to the print quality, DO NOT
touch the shaded parts shown in the
illustration.
f Put the new toner cartridge firmly into
the drum unit until you hear it lock into
place. If you put it in properly, the green
lock lever will lift automatically.
Note
Make sure that you put in the toner
cartridge properly or it may separate from
the drum unit.