Hi nkamom,
1/2 HP is the most commonly size sold.
There are several ways to find or change the code.
1) Please call: 1-800-849-3998 (AAA Remotes) Pacific Time, and
when the operator answers, ask to be transferred to Technical Support.
I spoke to Betsy who is one of the Techs. Because you don't have a
model number, she told me they'd be happy to help you figure out what
to do. The company answered the phone promptly and I had no wait
being transferred to support.
To find out the keypad instructions, when you describe what you have,
she'll be able to narrow down the information. (If worse comes to
worse, she can explain how to contact the manufacturer for programming
instructions.)
*****
2) On the main page for AAA Remotes: http://www.aaaremotes.com/liftmaster.html
You'll see an array of remotes. If you recognize by the pictures what
you have, then quite possibly the programming instructions will be
available online. Not all the openers have the instructions, but many
do.
For ex., if you click on the first opener listed on the far left -
you'll be taken to http://www.aaaremotes.com/liusadesethm.html and
after the information listed you'll see a link for: Programming
Instructions.
*****
3) There are more than 2 possible programming methods.
DIP SWITCH - possibly 6, 8 or 9 - just change the dip switch settings
on the receiver and change the ones in the remote to match.
LEARN BUTTON - possibly black, green or amber/red - press and hold the
"smart" button for 10 seconds or until the indicator light goes out.
Memory has been erased and you'll need to reprogram in your keypads
and remotes.
To PROGRAM REMOTES - PRESS and HOLD the remote button, PRESS and
RELEASE the "smart" button, RELEASE the remote button. That's it.
*****
General information regarding garage door openers at:
http://www.aaaremotes.com/gadoopbaqbyh.html#specify
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reset code Craftsman garage door opener
Best regards,
tlspiegel |