Brother MFC-9420CN Service Manual

Confidential
5-56
5.1.44 Inner Front Cover PU / Front Cover PU
(1) Remove the setscrew (BT3x8, 8 pieces) of the front cover PU.
(2) Remove the front cover PU from the inner front cover PU.
(3) Remove the fixing band from the machine side.
(4) Decline toward you the support pin (left and right) connecting to the frame with the front
door unit closed, and then disconnect the connection.
(5) Remove the inner front cover PU from the frame.
Fig. 5-90
5.1.45 Right Tray Guide PU
(1) Remove the setscrew (BT3x8, 2pieces) of the right tray guide PU.
(2) Remove the right tray guide PU from the frame.
Fig. 5-91
BT3x8
BT3x8
Inner front cover PU
Front cover PU
Fixing band
Support pin
Support pin
Right tray guide PU
Frame
BT3x8

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