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Keypad lights flash, wont open with code. Wall button and remote work.

\015 Replaced battery in wireless keypad. keypad will still not work. lights flash, will not open to code. wall and remote work its like it doesnt recognize the pass code? Chamberlain garage door opener\015

Answers :

You need to do a remote and opener re synch, because your rolling synch codes were lost when you replaced the batteries. Go to manufacturers web site for re program instructions.
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