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                  推拉门滑轮卡顿推不动怎么维修 顿推再用湿抹布擦拭干净

                  二 、推拉将门底向外倾斜即可卸下整扇门 ,门滑按以下四步排查即可轻松修好 。顿推其中最下面一颗就是不动滑轮高度调节螺丝 。

                  推拉门滑轮卡顿推不动怎么维修

                  阳台 、维修 清理轨道与滑轮异物(解决 70% 卡顿)