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. : m& l7 L5 C' L& e) _) A9 E - C7 x0 g; y' I- ]( XThe sensors are located on each side of the garage door. You can manually adjust to make them align. $ a1 @2 _% v( @) W" g1 L" j& Q; z1 y' _3 r1 ~; \# T3 } f# i% ]; [
My husband did exactly the same thing and fixed the issue.' L# C( Y* \% j3 `4 d+ w
/ c, ? G8 o2 _* }9 {) O
Hope this will help you bit. Sorry. I can't type in Chinese now.
* ?# {% V. s1 |3 m
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。。$ ^( x0 ~! H# r! z
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。。。。。。。。