Brother MFC-7420 User Manual

iv
WARNING
■
When you move the machine, grasp the side hand holds that
are under the scanner. DO NOT carry the machine by holding
it at the bottom.
■
Use caution when installing or modifying telephone lines. Never touch telephone wires or terminals
that are not insulated unless the telephone line has been disconnected at the wall socket. Never install
telephone wiring during a lightning storm. Never install a telephone wall socket in a wet location.
■
This product must be installed near an electrical socket that is easily accessible. In case of an
emergency, you must disconnect the power cord from the electrical socket to shut off the power
completely.
WARNING
IMPORTANT SAFETY INSTRUCTIONS
When using your telephone equipment, basic safety precautions should always be followed to
reduce the risk of fire, electric shock and injury to people, including the following:
1. Do not use this product near water, for example, near a bath tub, wash bowl, kitchen sink or
washing machine, in a wet basement or near a swimming pool.
2. Avoid using this product during an electrical storm. There may be a remote risk of electric
shock from lightning.
3. Do not use this product to report a gas leak in the vicinity of the leak.
SAVE THESE INSTRUCTIONS

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