Brother MFC-9420CN Service Manual

1-3 Confidential
7. Color Start, Black Start 10. Liquid Crystal Display (LCD)
Displays messages on the screen to help you set up and
use your machine.
11. Fax and Telephone Keys
Color Start
Lets you start sending faxes or making copies in full
color.
Also lets you start a scanning operation (in color or
black, depending on the scanning setting in the
ControlCenter2.0 software).
Black Start
Lets you start sending faxes or making copies in black
and white.
Also lets you start a scanning operation (in color or
black, depending on the scanning setting in the
ControlCenter2.0 software).
8. Stop/Exit
Stops an operation or exits from the menu.
Redial/Pause
Redials the last number you called. It also inserts a
pause in quick dial numbers.
Hook
Press before dialing if you want to make sure a fax
machine will answer, and then press Black Start or
Color Start. Also, press this key after picking up the
handset of an external telephone during the F/T
double/pseudo-ring.
Resolution
Sets the resolution when you send a fax.
9. Secure Print Key 12. Printer Key
Lets you print out data saved in memory by entering your
four-digit password.
Job Cancel
You can cancel a print job and clear the printer memory.

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