Brother 9970CDW All in One Printer User Manual


 
Routine maintenance
65
A
g Match the guide ends (2) of the drum
unit to the c marks (1) on both sides of
the machine, then gently slide the drum
unit into the machine until it stops at the
green lock lever.
h Turn the green lock lever (1) clockwise
to the lock position.
i Push the drum unit in until it stops.
j Close the front cover of the machine.
k Plug the machine’s power cord back into
the AC power outlet first, connect all
cables, and then plug in the telephone
line cord. Turn on the machine’s power
switch.
1
2
1