Replacing toner cartridge and drum unit – Brother MFC 7550MC User Manual
Page 185
REPLACING TONER CARTRIDGE AND DRUM UNIT
13-3
MFC 4550/6550MC/7550MC
OP-US-5.0
Maintenance
3)
3) Gently
turn
the
lever
on
the
toner
cartridge
forward
until
it
stops.The
toner
cartridge
can
not
be
removed
unless
the
shutter
is
completely
closed,
by
turning
the
lever
fully
to
the
front.
4)
4) Remove
the
old
toner
cartridge
from
the
drum
unit
by
gently
pulling
it
out.
WARNING
Handle the toner cartridge
carefully. If toner scatters on your
hands or clothes, immediately
wipe it off or wash it with cold
water.
5)
5) Unpack the new toner cartridge.
Place the used toner cartridge into
the aluminum bag and discard it
according to local regulations.
WARNING
• Wait to unpack the toner
cartridge until immediately
before you install it into the
machine. If a toner cartridge is
left unpacked for a long period
of time, the toner life is
shortened.
• You can use only a genuine
Brother toner cartridge
(TN-5000PF series) which is
specially formulated to
ensure
top
quality.
Using another brand of
toner
cartridge
could
void
your
machine’s
warranty.
Toner cartridge
Drum unit
Aluminum bag
New
toner
cartridge
Old
toner
cartridge