Brother HL-4570CDW - Page 94

Routine Maintenance
88
5
You will need to clean the machine regularly and replace the consumable items when the following messages
are displayed on the LCD.
LCD messages
Consumable
item to replace
Model Name How to replace Approximate life
Replace Toner
<The second line of the
LCD>
Open the Front
Cover, replace
Toner Cartridge.
Black (K)
Toner cartridge,
Black
TN-370BK (Standard
toner cartridge)
TN-378BK (High
capacity cartridge)
See page 93
2,500 pages (Standard
toner cartridge)
12
6,000 pages (High
capacity cartridge)
12
Replace Toner
<The second line of the
LCD>
Open the Front
Cover, replace
Toner Cartridge.
Cyan (C)
Toner cartridge,
Cyan
TN-370C (Standard
toner cartridge)
TN-375C (High
capacity cartridge)
1,500 pages (Standard
toner cartridge)
12
3,500 pages (High
capacity cartridge)
12
Replace Toner
<The second line of the
LCD>
Open the Front
Cover, replace
Toner Cartridge.
Magenta (M)
Toner cartridge,
Magenta
TN-370M (Standard
toner cartridge)
TN-375M (High
capacity cartridge)
Replace Toner
<The second line of the
LCD>
Open the Front
Cover, replace
Toner Cartridge.
Yellow (Y)
Toner cartridge,
Yellow
TN-370Y (Standard
toner cartridge)
TN-375Y (High
capacity cartridge)
Replace Drum Drum unit DR-370CL
See page 98
25,000 pages
1
(1 page per job; Drum
life is approximate and
may vary by type of
use.)
Drum Stop Drum unit DR-370CL
Replace Belt Belt unit BU-300CL See page 102
50,000 pages
1
Replace WT Box
<The second line of the
LCD>
Replace the Waste
Toner Box. Refer to
the User's Guide for
instructions.
Waste toner box WT-300CL See page 106
50,000 pages
1