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.# h& E& I! I( P- v4 b+ n4 E
! M9 C8 b6 A: q% p9 CThe sensors are located on each side of the garage door. You can manually adjust to make them align.* V% m! `) ^/ w( v7 [6 F' `
/ [! @0 q& u' d% l7 oMy husband did exactly the same thing and fixed the issue. + r) |. N4 E' \5 Z 5 E8 B) ?* C3 Q' `Hope this will help you bit. Sorry. I can't type in Chinese now.
. W- y* U. u* A- I+ X x' `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。。+ Y8 k+ t. H" y/ d# O- F
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。。。。。。。。