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.

Anybody know who I should ask for help? Any garage door service company?
) Y9 M7 G5 h. S2 w2 k
6 Q9 T0 k- V! W  Q+ X

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