Brother MFC 9440CN User Manual

Safety and legal
91
A
Important informationA
Safety precautionsA
Please read these instructions before attempting any maintenance, and keep them for later 
reference. When using your telephone equipment, follow basic safety precautions to reduce the 
risk of fire, electric shock or personal injury.
„DO NOT use this product near water, or in a damp environment.
„Avoid using this product during an electrical storm. There may be a remote risk of electric 
shock from lightning.
„We DO NOT advise using an...

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WARNING 
Before cleaning the inside of the machine, first 
unplug the telephone line cord, and then the power 
cord from the electrical socket.
 
DO NOT handle the plug with wet hands. Doing 
this might cause an electrical shock.
 
Always make sure the plug is fully inserted.
After you have just used the machine, some 
internal parts of the machine will be extremely hot. 
When you open the front or back cover of the 
machine, DO NOT touch the shaded parts shown 
in the illustration.
 
The fuser unit...

Safety and legal
93
A
 
To prevent injuries, DO NOT 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 dry, lint-free cloth and dispose of it according to local regulations.
If moving your machine, use the handholds 
provided. First making sure to disconnect any 
cables. To prevent injuries...

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IEC60825-1+A2:2001 SpecificationA
This machine is a Class 1 laser product as defined in IEC60825-1+A2:2001 specifications. The 
label shown below is attached in countries where required.
Laser DiodeA
Wave length: 780 - 800 nm
Output: 25 mW max.
Laser Class: Class 3B
WARNING 
Use of controls, adjustments or performance of procedures other than those specified in this 
manual may result in hazardous radiation exposure.
 
Disconnect deviceA
This product must be installed near an electrical socket that...

Safety and legal
95
A
LAN connectionA
CAUTION 
DO NOT connect this product to a LAN connection that is subject to over-voltages.
 
Radio interferenceA
This product complies with EN55022 (CISPR Publication 22)/Class B. When connecting the 
machine to a computer, ensure that you use the following interface cables.
A USB cable which must not exceed 2.0 metres in length.
EU Directive 2002/96/EC and EN50419A
 
This equipment is marked with the above recycling symbol. It means that all the end of the life of...

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6 Slots and openings in the casing at the back or bottom are provided for ventilation. To ensure 
reliable operation of the product and to protect it from overheating, these openings must not 
be blocked or covered. The openings should never be blocked by placing the product on a bed, 
sofa, rug, or other similar surface. This product should never be placed near or over a radiator 
or heater. This product should never be placed in a built-in installation unless adequate 
ventilation is provided.
7...

Safety and legal
97
A
Legal limitations for copyingA
It is an offence to make reproductions of certain items or documents with the intent to commit 
fraud. This memorandum is intended to be a guide rather than a complete list. We suggest you 
check with relevant legal authorities if in doubt about a particular item or document.
The following are examples of documents which should not be copied:
„Money
„Bonds or other certificates of indebtedness
„Certificates of Deposit
„Armed Forces Service or Draft...

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TrademarksA
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.
Microsoft, Windows and Windows Server are registered trademarks of Microsoft Corporation in 
the U.S. and other countries.
Windows Vista is either a registered trademark or trademark of Microsoft Corporation in the United 
States and/or other countries.
Macintosh and TrueType...

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B
B
Optional paper trayB
Order Number : LT-100CL
An optional lower tray can be installed, and it 
can hold up to 500 sheets of 80 g/m
2 (20 lb) 
paper.
When an optional tray is installed, the 
machine can hold up to 800 sheets of plain 
paper. If you want to buy an optional lower 
tray unit, contact your Brother dealer. 
 
Installing the optional paper 
trayB
WARNING 
This machine is heavy. To prevent injuries 
use at least two people to lift the machine. 
Be careful not to pinch your fingers when...

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dUsing the screwdriver (1), take out the 
two screws as shown and save them 
(you will need them for step f), and 
then remove the paper tray front (2) 
from the standard paper tray.
 
eFollow the steps below to exchange the 
paper tray front of the standard paper 
tray to the new one (1).
1Carefully lift up and hold the metal 
plate inside the paper tray (2).
2While the metal plate is raised, lift 
the new paper tray front (1) to the 
front of the paper tray. Make sure 
that the blue paper indicator...