Brother HL-L8350CDW User Manual page 127

Routine Maintenance
You must clean the machine regularly and replace supplies when the following messages are displayed on
the LCD:
LCD messages Supply to replace Approximate life
Toner cartridge,
Replace Toner
Black
(The second line of the
LCD)
Open the Front
Cover, replace
Toner Cartridge.
Black (BK).
Toner cartridge,
Replace Toner
Cyan
(The second line of the
LCD)
Open the Front
Cover, replace
Toner Cartridge.
Cyan (C).
Toner cartridge,
Replace Toner
Magenta
(The second line of the
LCD)
Open the Front
Cover, replace
Toner Cartridge.
Magenta (M).
Toner cartridge,
Replace Toner
Yellow
(The second line of the
LCD)
Open the Front
Cover, replace
Toner Cartridge.
Yellow (Y).
Drum unit
Replace Drum
Drum unit
Drum Stop
Belt unit
Replace Belt
Waste toner box
Replace WT Box
Fuser unit
Replace Fuser
Paper feeding kit
Replace PF KitMP
How to replace
See page 123
1 2 4
2,500 pages
1 2 5
4,000 pages
1 2 4
1,500 pages
1 2 5
3,500 pages
See page 129
1 3
25,000 pages
1 3 See page 129
25,000 pages
50,000 pages See page 135
1 3
(5 pages per job)
20,000 pages
1 3
(1 page per job)
See page 141
1 3
50,000 pages
Call Brother Customer Service for a
1 3
100,000 pages
replacement fuser unit.
1 3 Call Brother Customer Service for a
50,000 pages
replacement PF kit MP.
Order No.
4
TN-331BK
5
TN-336BK
4
TN-331C
5
TN-336C
4
TN-331M
5
TN-336M
4
TN-331Y
5
TN-336Y
DR-331CL
DR-331CL
BU-320CL
WT-320CL
120
5