Brother MFC-9420CN User Manual

Troubleshooting and routine maintenance
C - 29
C
Toner empty message
When the following message appears on the
LCD and the machine stops printing, you
need to replace the toner cartridge.
Replacing a toner cartridge
The toner cartridge can print approx. 10,000
pages for Black, 6,600 pages for Cyan,
Magenta and Yellow. When the toner
cartridge is running low, the LCD show the
below message. X shows the toner colour
that is nearly empty. (C = Cyan, M = Magenta,
Y = Yellow, K = Black) When the toner
becomes empty, this message will change to
Toner Empty X.
Actual page count will vary depending on
your average type of document (i.e., standard
letter, detailed graphics).
Note
We recommend that you clean the machine
when you replace a toner cartridge.
WARNING
Do not put the toner cartridge into a fire. It
could explode.
Toner Empty X
Toner Low X
CAUTION
■ Brother machines are designed to work
with toner of a particular specification
and will work to a level of optimum
performance when used with genuine
Brother branded toner cartridges.
Brother cannot guarantee this optimum
performance if toner or toner cartridges
of other specifications are used.
Brother does not therefore recommend
the use of cartridges other than
genuine Brother branded cartridges
with this machine. If damage is caused
to any part of this machine as a result
of using other manufacturer’s products
with this machine, any repairs required
as a result may not be covered by the
warranty.
■ Wait to unpack the toner cartridge until
immediately before you install it in the
machine. If a toner cartridge is left
unpacked for a long period of time, the
toner life is shortened.

Brother MFC-9420CN Specifications

General

Print technology	Laser
Maximum resolution	1200 x 2400 DPI
Economical printing	Yes
Print speed (black, normal quality, A4/US Letter)	31 ppm
Print speed (color, normal quality, A4/US Letter)	8 ppm
Digital sender	No
Number of print cartridges	4
Scanner type	Flatbed scanner
Scanner features	Scan to: e-mail, image, OCR, file
Copier resize	25 - 400 %
Maximum copy resolution	600 x 600 DPI
Maximum number of copies	99 copies
Copy speed (black, normal quality, A4)	31 cpm
Copy speed (color, normal quality, A4)	8 cpm
Faxing	Color faxing
Fax memory	500 pages
Modem speed	33.6 Kbit/s
Fax speed dialing (max numbers)	200
Total input capacity	750 sheets
Maximum input capacity	250 sheets
Auto document feeder (ADF) input capacity	35 sheets
Maximum internal memory	576 MB
Bundled software	ScanSoft PaperPort Presto! PageManager
I/O ports	IEEE-1284 USB 2.0
Dimensions (WxDxH)	483.5 x 514 x 530 mm
Printer management	BRAdmin Professional, MIB-II
Networking features	10Base-T/100Base-TX
All-in-one functions	Fax, Scan
Color all-in-one functions	copy, fax, print, scan
Compatible operating systems	Windows 98(SE)/ Me/ NT WorkStation 4.0/ 2000 Professional/ XP Mac OS 9.1 - 9.2, Mac OS X 10.2.4+
Sustainability certificates	ENERGY STAR
Power consumption (standby)	85 W
Power consumption (PowerSave)	16 W
Power consumption (average operating)	1090 W
Operating temperature (T-T)	10 - 32 °C
Operating relative humidity (H-H)	20 - 80 %
Market positioning	Business