Erasing Channels - Chevrolet 1999 Astro Owner's Manual

2. Press the training button on the garage door
opener motor head unit. An indicator light will
begin to flash when the motor head unit enters the
training mode.
Note: Following this step, you have 30 seconds to
start Step 3.
3. Return to the universal transmitter in your vehicle
and firmly press and release the universal transmitter
button you have already programmed for two to
three seconds. Press and release the button again
(you may need to do this step up to three times) to
make sure that the universal transmitter has been
trained to the garage door opener motor head
unit. Check that the training was successful. The
motor head unit indicator light should no longer
be flashing.
The garage door opener should now recognize the
universal transmitter. You may either use the universal
-
transmitter or the hand held transmitter to open the
garage door.
If after following these instructions, you still have
problems training the garage door opener, call the
manufacturer of the unit at 1

Erasing Channels

To erase all three programmed channels, hold down the
two outside buttons until the indicator light begins to
flash (after 20 seconds). Release both buttons.
Accessories
Accessories for the universal transmitter are available
from the manufacturer of the unit. If you would like
additional information, please call 1
yellowblue
- - -
800 355 3515.
- - -
800 355 3515.
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