My garage door has the same problem. I phoned Barcol and the guy told me it is a easy fix. Usually because the two sensors above the ground are not in alignment.5 u1 Y: q i7 H& i" n& Y( D9 c
4 `" |- W8 P6 S1 l1 GThe sensors are located on each side of the garage door. You can manually adjust to make them align.2 t2 k; u0 h6 l2 l9 e
" X. R! }0 M2 u. m9 c6 v EMy husband did exactly the same thing and fixed the issue.* g; _5 L# e" t: s- w' f: S
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Hope this will help you bit. Sorry. I can't type in Chinese now.
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如果是过热就可能慢慢坏掉了。现在这样严格意义说就是坏的。很多不方便可能把自己锁在外边等等。。7 K$ ^, \8 w( Z) Q4 A
刚说买电路板差不多得一半的钱,多数时候这样。自己干勉强够本不够请人的加人工就跟新的差不多。我说买电路板没劲儿就在这里。买来了发现还不对这块板子不能退了。。。。。。。。