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.
2 |) s$ Z8 ]/ v
6 J  [; O3 |6 _6 C* a' \3 o) MAnybody know who I should ask for help? Any garage door service company?
; M8 b! E8 R9 g# k

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