Brother MFC 9420CN User Manual

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Standard telephone and FCC 
Notices
These notices are in effect on 
models sold and used in the 
United States only.
When programming emergency numbers 
or making test calls to emergency 
numbers:
■Remain on the line and briefly explain to the 
dispatcher the reason for the call before 
hanging up.
■Perform these activities in the off-peak hours, 
such as early morning or late evening.
This equipment complies with Part 68 of the FCC 
rules and the requirements adopted by the ACTA. 
On the...

Important information
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A Federal Communications 
Commission (FCC) 
Declaration of Conformity 
(USA only)
Responsible Party:
Brother International Corporation
100 Somerset Corporate Boulevard
Bridgewater, NJ 08807-0911 USA
TEL: (908) 704-1700
declares, that the products
Product Name: MFC-9420CN
comply with Part 15 of the FCC Rules. Operation 
is subject to the following two conditions: (1) This 
device may not cause harmful interference, and 
(2) this device must accept any interference 
received,...

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Industry Canada Compliance 
Statement (Canada only) 
This Class B digital apparatus complies with 
Canadian ICES-003. 
Cet appareil numérique de la classe B est 
conforme à la norme NMB-003 du Canada.
For your safety
To ensure safe operation the supplied 
three-pin plug must be inserted only into a 
standard three-pin AC power outlet  that is 
effectively grounded through the normal 
household or office wiring.
The fact that the equipment operates 
satisfactorily does not imply that the...

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FDA regulations
U.S. Food and Drug Administration (FDA) has 
implemented regulations for laser products 
manufactured on and after August 2, 1976. 
Compliance is mandatory for products marketed in 
the United States. The following label on the back 
of the machine indicates compliance with the FDA 
regulations and must be attached to laser products 
marketed in the United States.
Important safety instructions
1Read all of these instructions.
2Save them for later reference....

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0Do not place anything on top of the power 
cord including this machine. Do not allow the 
power cord to be stepped on.
AIf an extension cord is used with this product, 
make sure that the total ampere ratings on 
the products plugged into the extension cord 
do not exceed the extension cord ampere 
rating. Also, make sure that the total of all 
products plugged into the AC power outlet 
does not exceed 15 amperes (USA only).
BDo not place anything in front of the machine 
that will block...

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Choosing a location
Place your machine on a flat, stable surface that is free of vibration and shocks. Put the machine 
near a telephone wall jack and a standard, grounded AC power outlet. Choose a location where 
the temperature remains between 50°F and 90.5°F (10°C and 32.5°C) and the humidity is 
between 20% to 80% (without condensation).
The following figure details the recommended area around the machine for proper ventilation, 
operation and maintenance.
CAUTION
■Avoid...

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To use the machine safely
Please keep these instructions for later reference and read them before attempting any 
maintenance.
WARNING
There are high voltage electrodes inside the machine. 
Before you clean the inside of the machine, make sure you 
have unplugged the telephone line cord first and then the 
power cord from the AC power outlet.
Do not handle the plug with wet hands. Doing this might 
cause an electrical shock.
The fusing unit becomes extremely hot during 
operation. Wait...

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■To prevent injuries, be careful not to 
put your fingers in the area shown in 
the illustrations.
■Do not use a vacuum cleaner to clean up scattered toner. Doing this might cause the toner 
dust to ignite inside the vacuum cleaner, potentially starting a fire. Please carefully clean 
the toner dust with a clean dry soft, lint-free cloth and dispose of it according to local 
regulations.
■Do not use flammable substances near the machine. Doing this might cause a fire or...

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WARNING
■This machine is heavy and weighs approximately 76.7 lb 
(34.8 kg). To prevent injuries, use at least two people to lift the 
machine. Be careful not to trap your fingers when you set the 
machine back down.
■When you lift the machine make sure you use the handholds at 
the bottom four corners of the machine. Keep the machine 
horizontal when you carry it.
■Use caution when installing or modifying telephone lines. Never touch telephone wires or 
terminals that are not insulated...

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Trademarks
The Brother logo is a registered trademark of 
Brother Industries, Ltd.
Brother is a registered trademark of Brother 
Industries, Ltd.
Multi-Function Link is a registered trademark 
of Brother International Corporation.
© 2004-2005 Brother Industries, Ltd. All 
rights reserved.
Windows and Microsoft are registered 
trademarks of Microsoft in the U.S. and other 
countries.
Macintosh and TrueType are registered 
trademarks of Apple Computer, Inc.
PaperPort and...