Brother MFC MFC-9120CN User Manual

Troubleshooting and routine maintenance
177
C
g Slide the drum unit and toner cartridge
assembly into the machine. Make sure
that you match the toner cartridge colour
to the same colour label on the machine.
C-Cyan M-Magenta Y-Yellow K-Black
h Close the top cover of the machine.
Resetting the drum counter C
When you replace a drum unit with a new
one, you need to reset the drum counter by
completing the following steps:
a Plug the machine’s power cord back into
the electrical socket first, and reconnect
all cables and telephone line cord. Turn
on the machine.
b (For MFC-9320CW) Press Menu, 8, 4.
(For MFC-9120CN) Press Menu, 6, 4.
c Press a or b to choose the colour of the
drum you replaced. Press OK.
d Press 1 to reset the drum unit counter.
e Press Stop/Exit.
Replacing the belt unit C
Model name BU-200CL
A new belt unit can print approximately
50,000 A4 or Letter size single-sided pages.
Belt End Soon message C
Belt End Soon
If the LCD shows Belt End Soon, it means
the belt unit is near the end of its life. Buy a
new belt unit and have it ready before you get
a Replace Belt message.
Replace Belt message C
When the following message appears on the
LCD, you need to replace the belt unit:
Replace Belt
IMPORTANT
• DO NOT touch the surface of the belt unit.
If you touch it, it could degrade print quality.
• Damage caused by incorrect handling of
the belt unit may void your warranty.
K
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Brother MFC MFC-9120CN Specifications

General

Print Technology	Laser
Connectivity	USB 2.0, Ethernet
Duplex Printing	Manual
ADF Capacity	35 sheets
Fax Modem Speed	33.6 Kbps
Functions	Print, Copy, Scan, Fax
Maximum Printing Speed (Black)	17 ppm
Maximum Printing Speed (Color)	17 ppm
Monthly Duty Cycle	Up to 30, 000 pages
Scanning Resolution	Up to 19200 x 19200 dpi (interpolated)
Optical Scan Resolution	1200 x 2400 dpi
Memory	64 MB
Paper Handling	250-sheet input tray
Scanner Type	Flatbed
Copy Speed	Up to 17 cpm
Paper Capacity	250 sheets
Print Speed	Up to 17 ppm (Black/Color)