本帖最后由 kingsnake 于 2011-9-24 10:04 编辑 % { w% f3 N* ` k! J* t+ c8 ]/ f 8 k0 d* V& |- {! JAdjust the up and down controls on the opener housing with your screwdriver. You'll see the adjustable knob on the back of the garage door opener. Turn it a quarter of a turn either clockwise or counterclockwise to adjust for door height. If the door doesn't go all the way down, you need to turn the up/down knob counterclockwise. If it doesn't go all the way up, you need to turn it clockwise。
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发表于 2011-9-24 08:12
提升卡
置顶卡
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