1、分析到連接件松動或斷裂，造成連接件部位相對位移和振動， 可進行緊固或更換。
Lift manufacturers analyze the connections loose or broken parts caused by the relative displacement connectors and vibration and can be tightened or replaced.

2、捍縫斷裂，可進行補焊，筒殼強度不夠，產生變形，可在筒殼內加補強肋。
Defend seam rupture, can be welding, tube shell strong enough to produce deformed reinforcing ribs can be added in the cylinder housing.

3、提醒大家可能是襯套與軸磨損，造成間隙過大，可加強潤滑，必要時升降平臺要更換襯套。
Lift manufacturers to remind everyone may be bushing and shaft wear, resulting gap is too large, can enhance lubrication, lifting platform when necessary to replace the bushing.

4、升降平臺的調繩離合器松動，可進行檢修調整。
Tone loose rope clutch lifting platform can be adjusted for maintenance.