Brother MFC 9840CDW User Manual

Safety and legal
99
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...

100
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 is marked with a caution label. DO 
NOT remove or damage the label.
 
To prevent injuries, be careful not to put your 
hands on the edge of the machine under the 
document cover as shown in the illustration.
 
To prevent injuries, DO NOT put your fingers in the 
area shown in...

Safety and legal
101
A
 
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: 30 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.
 
If moving your machine, use the handholds 
provided. First...

102
Disconnect deviceA
This product must be installed near an electrical socket that is easily accessible. In case of 
emergencies, you must disconnect the power cord from the electrical socket to shut off the power 
completely.
Wiring information (U.K. only)A
If you need to replace the plug fuse, fit a fuse that is approved by ASTA to BS1362 with the same 
rating as the original fuse.
Always replace the fuse cover. Never use a plug that does not have a cover. If in any doubt, call 
a qualified...

Safety and legal
103
A
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 
the equipment, you must dispose of it separately at an appropriate collection point, and not place 
it in the normal domestic unsorted waste stream. This will benefit the environment for all. 
(European Union only)
EU Directive 2006/66/EC - Removing or Replacing the BatteryA
This product incorporates a battery that is designed to last for the...

104
8 This product is equipped with a 3-wire grounded plug. This plug will only fit into a grounded 
power outlet. This is a safety feature. If you are unable to insert the plug into the outlet, call 
your electrician to replace your obsolete outlet. DO NOT defeat the purpose of the grounded 
plug.
9 Use only the power cord supplied with this machine.
10 DO NOT allow anything to rest on the power cord. DO NOT place this product where people 
can walk on the cord.
11 DO NOT place anything in front of the...

Safety and legal
105
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...

106
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...

107
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 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 
you set the...

108
cPull the standard paper tray completely 
out of the machine and take the paper 
out of the paper tray.
 
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,...