1、 本機所用電源應在本機規定的范圍內，否則會造成機器故障。
1. The power supply of the machine shall be within the specified range of the machine, otherwise it will cause machine failure.
2、 不可在雨天或潮濕的環境中使用本機，以免漏電。
2. Do not use the machine in rainy days or humid environment to avoid electric leakage.
3、 使用本機高空作業時，請系好帶，在操作點下方嚴禁站人及放置貴重物品。
3. When working at height with this machine, please fasten your safety belt. It is strictly prohibited to stand under the operation point and place valuables.
4、 使用本機時需遠離易燃易爆物品。
4. Keep away from inflammables and explosives when using this machine.
5、 嚴禁破壞電源線及使用電源線拖拉本機。
5. Do not damage the power cord or use the power cord to drag the machine.
6、 檢查及維修本機時應先切斷電源。
6. Cut off the power supply before checking and repairing the machine.
7、 嚴禁過重碰撞本機。
7. It is strictly prohibited to collide the machine with excessive weight.
8、 當機器發燙或環境溫度大于35℃時，應停止使用。
8. When the machine is hot or the ambient temperature is greater than 35 ℃, it shall be stopped.
9、 定期檢查碳刷，當碳刷長度小于原長度2/5時，應及時更換。
9. Check the carbon brush regularly. When the length of the carbon brush is less than 2 / 5 of the original length, it shall be replaced in time.
扭剪型電動扳手使用方法：
Application method of torsion shear electric wrench:
1、 用扳手內套筒完全插進螺栓尾部梅花頭部分，同時向前推動扳手，內套筒后退，使外套筒完全套住螺母，若不能完全套住螺母請左右轉動扳手并向前用力。
1. Insert the inner sleeve of the wrench completely into the box head at the tail of the bolt, and push the wrench forward at the same time. The inner sleeve retreats to make the outer sleeve completely cover the nut. If the nut cannot be completely covered, turn the wrench left and right and force forward.
2、 扣動扳手開關，使其旋轉。
2. Turn the wrench switch by turning it.
擰斷梅花頭，緊固結束，同時扣動扳機彈出梅花頭。
Unscrew the plum blossom head, tighten it, and pull the trigger to pop up the plum blossom head at the same time.
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