Replacing The Toner Cartridge - Brother 2850 Owner's Manual

4
Install the drum unit into the machine. (See Replacing the Drum Unit, page 132.)
5
Close the top cover.

Replacing the Toner Cartridge

The machine can print approximately 2,200 pages with one toner cartridge (TN-8000). When the
toner cartridge is running low, the display shows CHANGE TONER. Actual page count will vary
depending on your average document type (i.e. standard letter, detailed graphics). The above
specifications relate to a 5% black coverage A4 size document.
It is a good idea to keep a new toner cartridge ready for use 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 dealer for 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
waste.
It is recommended that you clean the machine when you replace the toner.
The display shows TONER EMPTY to indicate that the toner is empty. Once this indication
appears, the machine will not resume printing until you have installed a new toner cartridge.
DO NOT refill the toner cartridges. Attempting to use refilled toner cartridges
and using incompatible toners may cause damage to the machine and such
damage will not be covered by warranty. Warranty coverage does not apply
to problems caused by the use of 3rd party consumables. We can only
recommend the use of genuine Brother consumables.
Steps for Replacing Toner Cartridge
After you have just used the machine, some internal parts of the machine
will be extremely HOT! So, never touch the shaded parts shown in the
illustration below.
129
Chapter 19
Inside the Fax Machine
HOT!