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.

* ?; ]* ~- ^8 w6 PAnybody know who I should ask for help? Any garage door service company?
% Y3 k4 w/ c' S$ b" p# R% A; P" _

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