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373LM LiftMaster Chamberlain Sears Craftsman Garage Door Opener Remote Control Coding Instructions

LIFTMASTER PROFESSIONAL

Model 373LM 315MHz Security + 3 Channel Remote Control

ONLY for use with 315 MHz Security+ garage door openers and universal receivers that have a purple learn button. This can be found where you see the antenna wire hanging from the motor head (you may have to take the lens cover off). If antenna wire is not hanging from motor head then you have an external receiver which is a black box approx. 6" x 2" mounted somewhere in the garage with a antenna wire hanging from it (pop off cover to find Learn Code Button).T

Programming instructions are describes 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).

*************   WARNING   *************

            Moving Door can cause serious injury or death.

·         DO NOT install transmitter unless the door operator’s safety reverse works as required by the door operator’s manual.

·         Wall control must be mounted in sight of door, at least 5 feet above floor and clear of moving door parts.

·         Keep people clear of opening while door is moving.

·         DO NOT allow children to play with the transmitter or door operator.

If safety reverse does not work properly:

·         Close door then disconnect operator using the manual release handle.

·         DO NOT use transmitter or door operator.

·         Refer to Door and Door Operators Owner’s Manuals before attempting any repairs.

_________________________________________________

            Electrical Shock can cause serious injury or death.

·         Power cord must be unplugged before attaching any wires,

·         Be sure wire ends do not touch each other or other terminals.

If you have questions or if you need a manual, contact the distributor or manufacturer of the operator.

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Instructions are described below:

1. Press and release the “learn” button on the motor unit.   This can be found where you see the antenna wire hanging from the motor head (you may have to take the lens cover off). If antenna wire is not hanging from motor head then you have an external receiver which is a black box approx. 6" x 2" mounted somewhere in the garage with a antenna wire hanging from it (pop off cover to find Learn Code Button).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 Memo

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:

NOTE: Not Available with universal receiver.

With 315 MHz SECURITY+ transmitters, 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.

Open/Close/Stop Operation:

NOTE: Not Available with universal receiver.

Your 315 MHz Security+ remote control can be programmed to operate one door using all 3 buttons: the large button will open the door, the middle button will only stop the door’s movement, and the third button will close the door. You may set up this feature as follows:

1. With the door closed, press and hold the large remote push button.
2. Press and hold the LOCK button on the door control.
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 (Stop) button while the door is moving and it should stop immediately. Press the third (Close) button and the door should close.

The Remote Control Batteries:

The Lithium batteries should produce power for up to 5 years. To replace, pry open case with visor clip or screwdriver. Insert batteries positive side up (+). Dispose of old batteries properly.