Brother MFC-9420CN User Manual

Troubleshooting and routine maintenance
C - 27
C
The following are maintenance messages that appear alternatively with the normal message on
the upper row of the LCD when the machine is in the Ready mode. These messages advise you
that you will need to replace each of the consumable items as soon as possible, since the
consumable item’s end of life has been reached. The machine will continue printing when any of
these messages appear on the LCD.
1
Definition of pages: actual output page number.
Definition of images:
If the image on a page contains only one colour of either Cyan, Magenta, Yellow or Black =>1 image,
two colours => 2 images, three colours => 3 images, four colours => 4 images.
A full colour page contains 4 images.
1) If you use the machine to print full colour pages only, the OPC belt then has 1 life of up to 15,000
pages (continuous prints @5% coverage)
2) If you use the machine to print only one colour (of either C, M, Y or BK), the OPC belt then has a life
of up to 60,000 pages (continuous prints @5% coverage)
3) If you use the machine to print a combination of full colour and single colour page, the life of the OPC
belt will vary depending on your print selection.
2
At 5% coverage print (A4 or Letter size).
LCD messages Consumable part
to replace
Approximate life
1
How to replace Order
No.
Waste toner pack 12,000 Images See C-31. WT-4CL
OPC belt cartridge 60,000 images
(Continuously printed)
See C-33. OP-4CL
Fusing unit 60,000 pages
2
See C-35. FP-4CL
Transfer belt
cleaner
Transfer roller
Paper pick-up roller
Separator pad
Transfer belt
120,000 pages
2
Call your
Brother dealer
or Brother
Customer
Service to
replace the
120K kit.
Paper feeding kit 2.
(Paper pick-up
roller
Separator pad)
Call your dealer
or Brother
Customer
Service to
replace the
paper feeding
kit 2.
Near Waste Toner
Replace OPC Belt
Replace Fuser
Replace 120K Kit
Replace PF Kit2

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