Brother MFC-9870 All in One Printer User Manual


 
137
TROUBLESHOOTING AND MAINTENANCE
Steps for Replacing Toner Cartridge
WARNING
After you have just used the machine, some internal parts of the machine
will be extremely HOT! So, never touch the shaded parts shown in the
illustration below.
Front view
HOT!
1
Open the front cover and pull out the drum unit.
Place the drum unit on a drop cloth or large piece of disposable paper
to avoid spilling and scattering the toner.
2
Hold down the lock lever on the right and pull the toner cartridge out
of the drum unit assembly.
Lock Lever