Chamberlain 811LM User manual

To prevent possible SERIOUS INJURY or
DEATH from a moving gate or garage door:
• ALWAYS keep remote controls out of
reach of children. NEVER permit children
to operate, or play with remote control
transmitters.
• Activate gate or door ONLY when it can be
seen clearly, is properly adjusted, and
there are no obstructions to door travel.
• ALWAYS keep gate or garage door in sight
until completely closed. NEVER permit
anyone to cross path of moving gate or
door.
Introduction
This product is for use with model 850LM and
860LM receiver. Depending on the receiver
channel, you may program up to 20 or 50
remote control dip switch configurations to your
receiver. To exceed the 20/50 limit, match the
dip switches in the new remote control to the
dip switches in an existing remote control.
MODEL 811LM
Set the Dip Switches
1Slide the cover open to access the dip
switches in the remote control.
2Use a pen or screwdriver to slide the dip
switches to any position you want (ON or
OFF).
1Press and release the Learn button for the
selected channel on the receiver. The
corresponding LED will glow steadily for 30
seconds.
2Within 30 seconds press and hold the button
on the remote control that you wish to
program to the receiver.
3Release the remote control button when the
LED on the receiver blinks, then turns off.
Programming is complete.
Repeat the steps above for each remote control
you would like to program.
Programming
Learn Buttons

The Remote Control Battery
To prevent possible SERIOUS INJURY or
DEATH:
• NEVER allow small children near batteries.
• If battery is swallowed, immediately notify
doctor.
The 3 volt battery should produce power for
1 year. Dispose of old batteries properly.
NOTICE: To comply with FCC and or Industry Canada rules (IC),
adjustment or modifications of this receiver and/or remote
control are prohibited, except for changing the code setting or
replacing the battery. THERE ARE NO OTHER USER SERVICEABLE
PARTS.
Tested to Comply with FCC Standards FOR HOME OR OFFICE
USE. 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, including interference that
may cause undesired operation.
Replacement Parts
Visor Clip . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29C137
Dip Switch Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41A7605
3V Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10A20
FOR TECHNICAL SUPPORT DIAL OUR TOLL FREE NUMBER:
1-800-528-9131
www.liftmaster.com
© 2011 The Chamberlain Group, Inc.
114A4298 All Rights Reserved