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22
Programming Transmitter to Power Head Unit
Note: Do not press any button on the Transmitter until instructed.
1. Press the PROGRAM Switch button located on the garage door
power head unit once. The red PROGRAM STATUS light on the
motor power head unit and overhead lamp will turn on and
remain lit for one minute, indicating that it is ready to learn the
Transmitter.
2. Press the button on the Transmitter you wish to use to operate
the door. (NOTE: For the 2 button transmitter this must be
the same button that was used in “Changing the
Transmitter Code” )The PROGRAM STATUS light on the
power head will turn on and off three times indicating a
successful learn.
3. Press the same button on the Transmitter once more to confirm
operation. The opener will turn on and move the door.
At this point you will be able to activate the opener.
Battery: If the LED (light) on Transmitter does not turn on when a button
is pressed, repeat “changing the transmitter code”
operation. If LED fails to light replace battery. To change battery, insert
a coin in the coin slot and twist coin to access battery compartment.
Some transmitters use two CR2016 or equivalent batteries while others
use a single MN21 or equivalent battery. Snap case together after
replacing.
Step 23a: Two Button Transmitter Security Code Change and Programming
Available only for 303/372 MHz combo models.
Note: The following steps describe the process to change the Transmitter security code and to program the
Transmitter.
IMPORTANT: You MUST change the Transmitter security code prior
to programming the device to the power head unit.
WARNING: During programming the garage door may
operate. Keep people and objects clear of the moving door
to prevent door damage or possible personal injury.
Changing the Transmitter Code
1. Press and hold the button on the transmitter that you want to change
(left button or right button). The GREEN LED (light) will flash once
and then turn off.
2. Continue to hold the button until the GREEN LED begins to flash
(approx. 10 seconds).
3. When the GREEN LED flashes, immediately release the button and
then immediately press and hold the same button again. The
GREEN LED will now come on steady.
4. Continue to hold the button until the GREEN LED begins to flash
(approx. 5 seconds).
5. When the GREEN LED flashes, immediately release the button.
6. The code for this button has now been changed to a new randomly generated code. Do not press the button
again until instructed in “Programming Transmitter to Motor Head Power Unit”.
7. You must now re-program this transmitter to the motor head unit. See “Programming Transmitter to Motor Head
Unit” above.
Note: After the transmitter is programmed, see “Programming Transmitter to Power Head Unit” above. After
completing “Programming Transmitter to Power Head Unit” proceed to step 24.