Brother MFC-7420 Quick Setup Guide

6
Do not connect the Parallel or USB
cable yet.
1
Make sure that the power switch is off.
Connect the AC power cord to the machine.
2
Plug the AC power cord into an AC outlet.
Turn the power switch on.
3
Connect one end of the telephone line cord
to the socket on the machine marked LINE
and the other end to a modular wall socket.
Warning
■ The machine must be fitted with an earthed plug.
■ Since the machine is grounded through the power
outlet, you can protect yourself from potentially
hazardous electrical conditions on the telephone
network by keeping the power cord connected to
your machine when you connect it to a telephone
line. Similarly, you can protect yourself when you
want to move your machine by disconnecting the
telephone line first and then the power cord.
3
Install the Power Cord
and Phone Line
If you are sharing one phone line with an
external telephone, connect it as shown
below.
If you are sharing one phone line with an
external telephone answering machine,
connect it as shown below.
Please set the receive mode to External
TAD if you have an external answering
machine.
For more details, see “Connecting an
external telephone answering device
(TAD)” in the Appendix of the User’s
Guide.
TAD
TAD
Step 1
Setting Up the Machine

Brother MFC-7420 Specifications

General

Print technology	Laser
Maximum resolution	600 x 2400 DPI
Time to first page (black, normal)	10 s
Print speed (black, normal quality, A4/US Letter)	20 ppm
Maximum print size	210 x 297 mm
Maximum ISO A-series paper size	A4
Scanner type	Flatbed scanner
Grayscale levels	64
Input color depth	24 bit
Maximum scan resolution	9600 x 9600 DPI
Maximum copy resolution	600 x 300 DPI
Copy speed (black, normal quality, A4)	20 cpm
Faxing	Mono faxing
Fax memory	400 pages
Modem speed	14.4 Kbit/s
Auto-redialing	Yes
Fax speed dialing (max numbers)	200
Total input capacity	250 sheets
Auto document feeder (ADF) input capacity	35 sheets
Internal memory	16 MB
Sound pressure level (printing)	53 dB
Dimensions (WxDxH)	432 x 395 x 294 mm
All-in-one functions	Fax, Scan
Standard media sizes	A4, LTR, EXE, A5, A6, B5, B6
Media types supported	Plain, Recycled, Envelopes, Transparency, Bond, Labels
Color all-in-one functions	scan, n
Compatible operating systems	Windows 98/98SE/Me/2000/NT/XP Mac OS 9.1-9.2 + Mac OS X 10.2.4
Standard interfaces	Parallel, USB 2.0
Parallel ports quantity	1
Maximum duty cycle	10000 pages per month
Operating relative humidity (H-H)	20 - 80 %
Package weight	14500 g
Market positioning	Home & office