回复：Too old, just replace it!

It's too old and the circuit is bad.  Just find one from Aamazon for around $20 and re-program it using the learning botton on the opener.

所有跟帖： 

• 怎么证明the opener 的circuit is not also Too old. -我胡说八道- ♂ (0 bytes) () 07/19/2011 postreply 05:50:16

• 回复：怎么证明the opener 的circuit is not also Too old. -Yangtze430030- ♂ (756 bytes) () 07/19/2011 postreply 12:12:01

• 请熄怒,不是有心跟你抬杠,我一熟人的door opener有LZ一样的问题, -我胡说八道- ♂ (342 bytes) () 07/20/2011 postreply 06:44:50

• 回复：Thanks! -Yangtze430030- ♂ (797 bytes) () 07/20/2011 postreply 11:16:32