Brother HL-4140CN User Manual page 96

Routine Maintenance
You will need to clean the machine regularly and replace the consumable items when the following messages
are displayed on the LCD.
LCD messages
Replace Toner
<The second line of the
LCD>
Open the Front
Cover, replace
Toner Cartridge.
Black (K)
Replace Toner
<The second line of the
LCD>
Open the Front
Cover, replace
Toner Cartridge.
Cyan (C)
Replace Toner
<The second line of the
LCD>
Open the Front
Cover, replace
Toner Cartridge.
Magenta (M)
Replace Toner
<The second line of the
LCD>
Open the Front
Cover, replace
Toner Cartridge.
Yellow (Y)
Replace Drum
Drum Stop
Replace Belt
Replace WT Box
<The second line of the
LCD>
Replace the Waste
Toner Box. Refer
to the User's
Guide for
instructions.
Consumable Approximate life
item to replace
Toner cartridge,
2,500 pages
Black
4,000 pages
6,000 pages
Toner cartridge,
1,500 pages
Cyan
3,500 pages
6,000 pages
Toner cartridge,
Magenta
Toner cartridge,
Yellow
Drum unit
25,000 pages
Drum unit
25,000 pages
Belt unit
50,000 pages
Waste toner box
50,000 pages
How to replace
See page 97
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See page 102
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1 3 4 See page 102
1 See page 106
1 See page 110
Model Name
5 6
TN-320BK TN-325BK
7
TN-328BK
5 6
TN-320C TN-325C
7
TN-328C
5 6
TN-320M TN-325M
7
TN-328M
5 6
TN-320Y TN-325Y
7
TN-328Y
DR-320CL
DR-320CL
BU-300CL
WT-300CL
91
5