REPLACING THE TONER CARTRIDGE AND DRUM UNIT
12-1
3550-US-5.0
12. REPLACING THE TONER CARTRIDGE AND DRUM UNIT
Toner Empty Indicator
When the toner cartridge is running low, the display will show CHANGE TONER and the Toner
Empty LED on the control panel will flash on and off to indicate the toner is low.
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Hook
1
2
3
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Function
Clear
Tel-index
Set
Enlarge /
Reduce
Help
Super Q.Scan
Resolution
Mode
3550
Fine
Photo
S.Fine
Fax
TAD
F/ T
Copy
Display
Toner Empty LED
The Toner Empty LED will light and the display will show CHANGE TONER and TONER
EMPTY alternately to indicate that the toner is empty. Once this indication appears, your
machine
will not resume
printing
until
you
have
installed
a new
toner
cartridge.
Replacing the Toner Cartridge
The machine can print approximately 2,200 pages with one toner cartridge. When the toner
cartridge is running low, the display shows CHANGE TONER. The machine is supplied with a
starter
toner
cartridge
that
must
be
replaced
after
1,000
pages.
NOTE: • Actual
page
count
will
vary
depending
on
your
average
document
type
(i.e.:
standard
letter,
detailed
graphics,
etc).
• It is recommended that you always keep a new toner cartridge ready for use for when
you see the toner low warning.
• Discard
the
used
toner
cartridge
according
to
local
regulations.
If
you
are
not
sure
of
them, consult with Brother Customer Service. Be sure to seal the toner cartridge
tightly
so
toner
powder
does
not
spill
out
of
the
cartridge.
When
discarding
used
toner
cartridges,
keep
them
separate
from
domestic rubbish.
• It is recommended that you clean the machine when you replace the toner cartridge.