Brother MFC MFC-9120CN User Manual page 179

You will need to replace certain parts and clean the machine regularly.
LCD messages Consumable item
to replace
Toner cartridge
Replace Toner
4 Drum units
Replace Drums
1 Drum unit
Replace Drum(X)
X = C, M, Y, K
C = Cyan
M = Magenta
Y = Yellow
K = Black
Drum unit
8
Drum Error
Belt unit
Replace Belt
Waste toner box
Replace WT Box
Fuser unit
Replace Fuser
Paper feeding kit
Replace PF Kit
1
A4 or Letter size single-sided pages.
2
Approx. cartridge yield is declared in accordance with ISO/IEC 19798.
3
1 page per job.
4
Drum life is approximate and may vary by type of use.
5
Contains 4pc. Drum Set.
6
Contains 1pc. Black Drum Unit.
7
Contains 1pc. Colour Drum Unit.
8
The Drum Error message has two cases: If the scroll message shows Replace the Drum Unit. you will need
to replace the drum unit. If the scroll message shows Slide the Green tab on Drum Unit. you do not need
to replace the drum unit, you just need to clean the corona wires. (See Cleaning the corona wires on page 158.)
Troubleshooting and routine maintenance
Approximate life How to replace
<Black> See page 168.
1 2
2,200 pages
<Cyan,
Magenta,Yellow>
1 2
1,400 pages
1 3 4 See page 174.
15,000 pages
See page 174.
1 3 4
15,000 pages
See page 174.
1 3 4
15,000 pages
See page 177.
1
50,000 pages
See page 181.
1
50,000 pages
Call your dealer or Brother Customer
1
50,000 pages
Service for a replacement fuser unit.
Call your dealer or Brother Customer
1
50,000 pages
Service for a replacement paper feeding
kit.
Model name
TN-240BK,
-
TN 240C,
-
TN 240M,
TN-240Y
C
5
DR-240CL
6
DR-240CL-BK ,
7
DR-240CL-CMY
BU-200CL
WT-200CL
167