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把手不能自動回位

原因分析:

1.門扇開孔偏斜或過小,面板安裝后鎖體扭曲,導致把手軸活動不順暢;

2.把手軸孔開孔過小,把手轉動的時候,導致面板上固定把手的螺絲碰到門扇;

3.面板安裝歪斜,導致把手方桿始終處于受力狀態。


解決方式:

1.修正門扇開孔;

2.擴大把手軸孔;

3.調整面板位置。

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