Brother MFC-9420CN User Manual page 153

Toner empty message
When the following message appears on the
LCD and the machine stops printing, you
need to replace the toner cartridge.
Toner Empty
Replacing a toner cartridge
The toner cartridge can print approx. 10,000
pages for Black, 6,600 pages for Cyan,
Magenta and Yellow. When the toner
cartridge is running low, the LCD show the
below message. X shows the toner colour
that is nearly empty. (C = Cyan, M = Magenta,
Y = Yellow, K = Black) When the toner
becomes empty, this message will change to
Toner Empty X .
Toner Low
Actual page count will vary depending on
your average type of document (i.e., standard
letter, detailed graphics).
WARNING
Do not put the toner cartridge into a fire. It
could explode.
X
X
Troubleshooting and routine maintenance
CAUTION
■
Brother machines are designed to work
with toner of a particular specification
and will work to a level of optimum
performance when used with genuine
Brother branded toner cartridges.
Brother cannot guarantee this optimum
performance if toner or toner cartridges
of other specifications are used.
Brother does not therefore recommend
the use of cartridges other than
genuine Brother branded cartridges
with this machine. If damage is caused
to any part of this machine as a result
of using other manufacturer's products
with this machine, any repairs required
as a result may not be covered by the
warranty.
■
Wait to unpack the toner cartridge until
immediately before you install it in the
machine. If a toner cartridge is left
unpacked for a long period of time, the
toner life is shortened.
Note
We recommend that you clean the machine
when you replace a toner cartridge.
C
C - 29