使用卸扣时应注意哪些问题？

(1) 使用前枷锁，仔细检查其承载能力，外观是否变形或损坏，连接部分是否完好，以防出现问题。
(2) 受力方向枷锁应该是正确的，以防止它受到侧向力。
(3) When connecting ropes or rings, one should be set on the horizontal pin and the other should be set on the bend ring. It is not allowed to set on the two straight sections of the 枷锁 respectively.
(4)起吊作业完成后，及时取下，将横销插入弯环，装上螺母。严禁抛掷枷锁防止其变形而造成内部裂纹损坏，并确保其完好无损。
(5)螺纹部分枷锁应定期用润滑油润滑，使其润滑良好，不生锈。
(6)使用后，存放于干燥处，用木板垫好，妥善保管。

(7) It is not allowed to use 枷锁s with horizontal pins without threads. When it is necessary to use them, safe and reliable measures must be taken to prevent the horizontal pins from slipping out and causing accidents.