Brother MFC-9420CN Service Manual

Confidential
5-68
5.1.59 Paper Exit Unit
(1) Open the paper exit unit.
(2) Remove the setscrew (BT4x20, 1 piece and collar) from the support band.
(3) Remove the setscrew (ST4x6, 1 piece) from the support plate. In this instance, maintain the
paper exit unit closed.
(4) Open the paper exit unit and remove the support plate.
(5) Slide the paper exit unit to the right side, to release the hinge shaft from the frame.
(6) Pull the paper exit unit to the backside, and then remove it.
CAUTION
When pulling the back cover ASSY PU, make it slowly by releasing the tension of the rear
unit support. Be careful about the abrupt return of the rear unit support due to the reaction of
the spring.
Fig. 5-106
Support plate
Paper exit unit
Hinge shaft
ST4x6
Right-side base
ASSY
Support band
BT4x20
Colla
r
1
2

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