LiftMaster LM3800W-2 Mode D'emploi page 4

• Operation of the emergency release can lead to uncontrolled movements of the door, if springs are weak or broken or if the door is unbalanced.
• Mount the release handle of the emergency release at a height less than 1.80 m.
• The Timer-to-Close (TTC) feature, the MyQ Smartphone Control app, and MyQ Garage Door and Gate Monitor are examples of unattended
close and are to be used ONLY with sectional doors. Any device or feature that allows the door to close without being in the line of sight of the
door is considered unattended close. The Timer-to-Close (TTC) feature, the MyQ Smartphone Control, and any other MyQ devices are to be
used ONLY with sectional doors.
• The drive must not be used with a door incorporating a wicket door.
Save these instructions.
2 Intended Use
This garage door opener has been designed in accordance with the requirements of the EU Machinery Directive 2006/42/EC; GB (UK,NI): Supply
of Machinery (Safety) Regulations 2008 SI 2008 No. 1597. The garage door opener has an integrated radio receiver. Optional accessories are
available and described, they may have different use. The garage door operator is intended exclusively for the opening and closing of sectional
garage doors. The device is not meant for commercial use but solely for the use in private garage doors that are appropriate for a single household.
Note the manufacturers specifications regarding the door and operator combination. The door must meet mechanical requirements according EU:
EN 12064; GB (UK, NI) BS EN12604.
Any improper use of the drive could increase the risk of accidents. The manufacturer assumes no liability for such usage. Only the original acces-
sories of Chamberlain may be connected to the drive. With this drive, door must comply with the currently valid international and country-specific
standards, guidelines, and regulations EU: EN 13241/EN 12543, EN12604; GB (UK, NI): BS EN 13241/BS EN 12453/ BS EN12604.
3 Planning Door Operation
Survey your area to see if any of the conditions below apply to your installation.
Depending on your requirements, additional materials may be required.
THIS DOOR OPENER IS COMPATIBLE WITH:
• Doors that use a torsion bar and springs. The torsion bar must be 25.4 mm diameter. NOT compatible with reverse wound drums.
• 80-120 mm drums, not to be used on tapered drums over 120 mm.
• Standard lift sectional doors up to 3 m high.
• Doors up to 5.5 m wide.
• Doors up to 16.5 m².
• Max door weight 130 kg.
NOTE: Inspect the torsion bar while the door is raised and lowered. It is important that there is no noticeable movement up and down or left and
right. If the movement is not corrected, the life of the garage door opener will be greatly reduced.
Review or inspect proposed installation area. The door opener can be installed on the left or right side of door. Select the side that meets the require-
ments listed below.
a. Must have minimum of 6.4 cm between the wall and the center of the torsion bar.
b. Must have minimum of 7.6 cm between the ceiling and the center of torsion bar.
c. Must have minimum of 21.6 cm between the side wall (or obstruction) and the end of torsion bar.
d. The torsion bar must extend at least 3.81 cm past the bearing. This may vary depending on your installation requirements.
e. An electric outlet is required within 1.83 m of the installation area. If outlet does not exist, contact a qualified electrician.
4 Planning for MyQ Operation
This operator has the ability to be controlled by MyQ - photoeyes required to be installed. Monitor and control your garage door from anywhere using
the MyQ app.
BEFORE YOU BEGIN:
You will need:
• Wi-Fi enabled smartphone, tablet or laptop
• Broadband Internet Connection
• Wi-Fi signal in the garage (2.4 Ghz, 802.11b/g/n required)
• Password for your home network (router's main account, not
guest network)
TEST THE WI-FI SIGNAL STRENGTH
Make sure your mobile device is connected to your Wi-Fi network.
Hold your mobile device in the place where your garage door opener
will be installed and check the Wi-Fi signal strength.
Wi-Fi signal is strong.
The garage door opener will connect to your Wi-Fi network.
Wi-Fi signal is weak.
The garage door opener may connect to your Wi-Fi network. If not,
try one of the options below to improve the Wi-Fi signal:
No Wi-Fi signal.
The garage door opener will not be able to connect to your Wi-Fi
network. Try one of the options below to improve the Wi-Fi signal:
• Move your router closer to the garage door opener to minimize
interference from walls and other objects.
• Buy a Wi-Fi range extender.
3 / en