detector at the other end. Are they aligned?

Check wire from sensor too. This is to detect if there are people or something that could prevent door from coming all the way down. 

所有跟帖: 

第一個查的就是它。好像沒問題呢 -Sunblue- 給 Sunblue 發送悄悄話 Sunblue 的博客首頁 (0 bytes) () 01/31/2025 postreply 14:51:04

請您先登陸,再發跟帖!