大港区安装伸缩门   电动伸缩门

大港区伸缩门安装，电动伸缩门，15222582525//13389916837，Check the metal track
检查车库内部的金属轨道，查看将轨道固定到墙壁的安装支架。如果支架松了，请拧紧螺栓或螺钉。将车库门关上，在车库内部检查轨道是否有凹陷、弯曲或变平的地方，如果有任何损坏之处，请用橡皮锤，或用一块废木料垫着锤子敲打这些地方。如果轨道严重损坏，您必须更换。
Check the metal rails inside the garage and see the mounting brackets that secure the rails to the walls. If the bracket is loose, tighten the bolts or screws. Close the garage door and check inside the garage for sunken, bent or flattened tracks. If there is any damage, please use a rubber hammer or a piece of waste wood to hammer these places. If the track is seriously damaged, you must replace it.
5.在轨道上喷洒润滑油
5. Spray lubricating oil on the track
将石墨粉撒在轨道上，将家用润滑油或硅树脂喷在转轴上，或者在轨道和转轴上喷洒车库门专用润滑油，以起到润滑作用。如果有滑轮，请您使用和用在转轴上的相同的润滑剂润滑。
Sprinkle graphite powder on the track, spray household lubricating oil or silicone resin on the shaft, or spray special lubricating oil spray for garage door on the track and shaft to play a lubricating role. If there is a pulley, please use the same lubricant as used on the shaft.
6.将轨道污垢去除干净