改变一下 garage door opener 开门关门的 torque 试试

回答: Nice job and lovely catgiddyup2013-04-19 23:11:20

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打开了opener,一堆电子件没有可调的 -giddyup- 给 giddyup 发送悄悄话 giddyup 的博客首页 (78 bytes) () 04/20/2013 postreply 10:51:49

Do you have Infrared detector? Maybe that one is malfunctioning -周老大- 给 周老大 发送悄悄话 周老大 的博客首页 (90 bytes) () 04/20/2013 postreply 15:18:23

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