Programming The Keyless Entry System - Chamberlain LiftMaster Professional LM1000A Service Training Manual

Programming the Keyless Entry System

Special Features
The keyless entry systems are compatible with all "Smart" receivers with the same frequency.
Personal code: Input of a 4-digit code of your choice (10,000 options). Your personal code can be
changed by programming a new code or deleting it.
Operation: 9747E models have a 9-volt power supply. The garage door opener is activated when a
four-digit code is entered and confirmed by pressing the ENTER button.
If the wrong number is accidentally entered, this can be corrected immediately. By pressing the
ENTER button, only the last four digits input are accepted.
The keypad flashes for 15 seconds as soon as the code has been transmitted. During this period, it is
possible to STOP or REVERSE the door's movement by pressing the ENTER button.
Entering or Changing Your Personal Code
We recommend that you program your personal code before installing the keyless entry system.
Before proceeding, test the reception in the chosen location.
1. Select a 4-digit code using numbers from 0 to 9. All the numbers can be used more than
once (e.g. 4,7,1,1).
2. Input the numbers into the keyless entry system. Press and hold the ENTER button. The
indicator light on the keyless entry system will shine.
3. Briefly press the PROG button ("Smart" button) on the door opener. The indicator light
flashes once and the door is activated. The receiver has now learned the code selected via
the buttons.
The door opener now operates when the code is input and the ENTER button is pressed.
You can also program the keyless entry system via the multi-function door control panel.
1. With the door in a closed state, input the code number on the keyless entry system and hold
the ENTER button.
2. Press and hold the light button on the multi-function door control panel.
4. Press and hold the push bar on the multi-function door control panel.
Changing the Code on the Keyless Entry System
Input the code valid at the given time into the keyless entry system.
• Press and hold the number 0. Additionally press the ENTER button.
• The door opener light flashes twice.
• Now you can release the buttons.
• Input the new 4-digit code number into the keyless entry system.
• Then press and hold the ENTER button.
The receiver has now learned the new code selected via the buttons.
(Model 9747E)
FIGURE 8
1 2 3
4 5 6
7 8 9
0
ENTER
13