Brother MFC-9330CDW - Manual (Page 97)

Routine maintenance
83
A
IMPORTANT
• We recommend that you place the toner
cartridge and drum unit assembly on a
clean, flat surface with disposable paper
underneath it in case you accidentally spill
or scatter toner.
• To prevent damage to the machine from
static electricity, DO NOT touch the
electrodes shown in the illustration.
c
Clean the corona wire inside the drum
unit by gently sliding the green tab from
left to right and right to left several times.
NOTE
Be sure to return the tab to the Home
position (a) (1). The arrow on the tab must
be aligned with the arrow on the drum unit.
If it is not, printed pages may have a
vertical stripe.
1