Chamberlain LiftMaster Security+ 973LM Owner's Manual

Models 973LM and 973LM-Gate Security✚
The 900 Series remote control works only with door openers and
light controls having an orange "Learn" button.
Programming instructions are described and illustrated below.
The additional push buttons can also activate other garage door
openers and/or light controls. (Instructions for programming light
products are included with those accessories.)
Instructions are Described and Illustrated Below
1. Press and release the "learn" button on
the motor unit. The learn indicator light
will glow steadily for 30 seconds.
2. Within 30 seconds, press and hold the
button on the hand-held remote.
3. Release the button when the motor unit light
blinks. It has learned the code. If light bulbs
are not installed, two clicks will be heard.
To Erase All Codes From Motor Unit Memory
To deactivate any unwanted remote, first erase all codes:
Press and hold the "learn" button on motor unit
until the learn indicator light goes out
(approximately 6 seconds). All previous codes
are now erased. Reprogram each remote or
keyless entry you wish to use.

To Control the Opener Lights

With Security✚ ® remote controls, a remote push button can be
programmed to operate the opener lights without opening
the door.
1. With the door closed, press and hold the remote button that
you want to control the light.
2. Press and hold the Light button on the door control.
3. Press and hold the Lock button on the door control.
4. After the opener lights flash, release all buttons.
Test by pressing the remote push button. The opener lights
should turn on or off but the door should not move.
FOR SERVICE DIAL OUR TOLL FREE NUMBER:
US: 1-800-528-2817
CANADA: 1-800-654-4736
114A2210G
OWNER'S 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
• Activate gate or door ONLY when it can be seen clearly, is properly
• ALWAYS keep gate or garage door in sight until completely closed.
9
1 9 1
7 5 3 7 3
KG 5
KG
OR

Open/Close/Stop Operation

1 2 3
9 9
1 1
7 3 7 3
5 5
KG KG
Your Security✚
one door using all 3 buttons: the large button will only open the
1 2
door, the middle button will close the door, and the third button
will stop the door's movement. You may set up this feature as
follows:
1. With the door closed, press and hold the
2. Press and hold the Lock button on the
3. Press and hold the door control push bar.
When the opener lights flash, release all buttons. Test by pressing
the large (Open) button on the remote. The door should open.
Press it again while the door is open and nothing should happen.
Press the middle (Close) button while the door is moving and it
should close. Press the third (Stop) button and the door should
stop immediately.
The Remote Control Batteries
To prevent possible SERIOUS INJURY or DEATH:
• NEVER allow small children near batteries.
• If battery is swallowed, immediately notify doctor.
The lithium batteries should produce
power for up to 5 years. To replace,
pry open case with visor clip or
screwdriver, as shown. Insert
batteries positive side up (+).
Dispose of old batteries properly.
NOTICE: To comply with FCC and or Industry Canada (IC) rules, adjustment or modifications of this
receiver and/or transmitter 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.
3V2032 Lithium battery:
Visor clip: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29B137
Owner's manual - Spanish: . . . . . . . . . . . . . . . . . .114A2210SP
© 2006, Chamberlain Group Inc.
All Rights Reserved
® 3-Button Remote Control
WARNING
CAUTION
permit children to operate, or play with remote control transmitters.
adjusted, and there are no obstructions to door travel.
NEVER permit anyone to cross path of moving gate or door.
® remote control can be programmed to operate
large remote push button.
door control.
WARNING
CAUTION
Replacement Parts
. . . . . . . . . . . . . . . . . . . . . . . . . .10A20
Open
Close
Stop
Battery
positive
side up (+)