Brother MFC-9420CN - Manual (Page 159)

Chapter C
C - 34
7
Remove the protective sheet from the
new OPC belt cartridge. Do not touch
the green part of the OPC belt cartridge.
8
Put the new OPC belt cartridge into the
machine guides with the flat side facing
you.
9
To lock the cartridge into the machine,
push the belt cartridge lock levers that
are on both sides of the OPC belt
cartridge outwards.
0
Close the inside cover, and then close
the scanner unit.
A
Turn the machine’s power switch back
on.
Reset the OPC belt life counter
1
Press Menu/Set, 7, 4.
2
Press
▲ or ▼ to select OPC Belt
and press Menu/Set.
The confirmation message appears on
the LCD.
3
Press 1 to reset the life counter.
—OR—
Press 2 to cancel.
OPC Belt
1.Reset 2.Exit