Brother MFC-9870 All in One Printer User Manual


 
10
CHAPTER TWO
Assembly
Install the Drum Unit Assembly
(with Toner Cartridge)
1
Remove the drum unit assembly from its bag, including the toner
cartridge, and gently rock it from side to side five or six times.
To prevent damage to the drum, do not expose it
to light for longer than a few minutes.
2
Open the front cover of the machine.