Garage door problem

SOCOLD

Something wrong with our garage door this morning~ Tried many times, but unable to shut down the door.Never happened before.
9 U8 D/ o, I) `/ |% [' P7 A0 I
Anybody know who I should ask for help? Any garage door service company?
0 B/ u5 \4 k+ \* j" ?

yanngoyan

首先看看门两边红外线发射和接收之间有没有杂物阻挡。

ayakao

may be  outside  too cold, try hand force pull down ,it works for my garage door