Routine maintenance
51
A
Replacing the toner
cartridges
A
Model Name: TN-376BK
, TN-376C
TN-376M
, TN-379BK
TN-379C
, TN-379M
, TN-379Y
The High Yield toner cartridge can print
approximately 4,000 pages
(Black) or
approximately 3,500 pages
(Cyan,
Magenta, Yellow). The Super High Yield
toner cartridge can print approximately 6,000
pages
(Black, Cyan, Magenta, Yellow).
Actual page count will vary depending on
your average type of document.
When a toner cartridge is running low, the
Touchscreen displays
Toner Low
.
The toner cartridges that come supplied with
the machine must be replaced after
approximately 4,000 pages
(Black) or
approximately 3,500 pages
(Cyan,
Magenta, Yellow).
1
High yield toner cartridge
2
Super high yield toner cartridge
3
Approximate cartridge yield is declared in
accordance with ISO/IEC 19798.
NOTE
• The indication of remaining toner life will
vary depending on the types of documents
printed and customer’s usage.
• It is a good idea to keep a new toner
cartridge ready for use when you see the
Toner Low
warning.
• To ensure high quality printing, we
recommend that you use only Brother
Original toner cartridges. When you want
to buy toner cartridges, contact Brother
customer service or your local Brother
dealer.
• We recommend that you clean the
machine when you replace the toner
cartridge (see
• DO NOT unpack the new toner cartridge
until you are ready to install it.
Toner Low: X
A
If the Touchscreen displays
Toner Low: X
,
buy a new toner cartridge for the colour
indicated on the Touchscreen and have it
ready before you get a
Replace Toner
message.
Replace Toner
A
When the Touchscreen displays
Replace
Toner
the machine will stop printing until you
replace the toner cartridge.
The Touchscreen indicates the toner
cartridge colour that you must replace.
(
BK
=Black,
C
=Cyan,
M
=Magenta,
Y
=Yellow ).
A new Brother Original toner cartridge will
reset the Replace Toner message.
NOTE
For more information about how the toner
cartridge life is calculated, see
information for the toner cartridge life