door bottom each side has a sensor laser. align them.

來源: 老生長談 於 2018-08-20 20:09:46 [] [舊帖] [給我悄悄話] 閱讀數 : (0 bytes)
回答: Chamnerlain C610C Garage Door Opener ： HELP 由 hao-hao-cai 於 2018-08-20 12:58:08

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• if that's the case it wouldn't just move such a short distance t -MoonRiverMe- ♂ 給 MoonRiverMe 發送悄悄話 (0 bytes) () 08/20/2018 postreply 21:22:47

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