●注意事項：
● Precautions:
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 used for this machine should be within the range specified for this machine, otherwise it may 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 this machine in rainy or humid environments 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 using this machine to work at heights, please fasten your safety belt. It is strictly prohibited to stand or place valuables below the operating point.
4、 使用本機時需遠離易燃易爆物品。
4. Keep away from flammable and explosive substances when using this machine.
5、 嚴禁破壞電源線及使用電源線拖拉本機。
5. It is strictly prohibited to damage the power cord and 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 inspecting and repairing this machine.
7、 嚴禁過重碰撞本機。
7. It is strictly prohibited to collide with this 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 should be stopped from use.
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, and replace it in a timely manner when the length of the carbon brush is less than 2/5 of the original length.
●套筒更換：
● Sleeve replacement:
1、 把扳手外部的兩個定位螺釘松開，把外套筒、內套筒及內套筒彈簧取出。
1. Loosen the two set screws on the outside of the wrench, and take out the outer sleeve, inner sleeve, and inner sleeve spring.
2、 先裝上內套筒的彈簧及所換內套筒，然后裝上相應的外套筒，前殼體凸起部與外套筒凹下部相連接，并把兩個定位螺釘擰緊。
2. Install the spring of the inner sleeve and the replaced inner sleeve first, and then install the corresponding outer sleeve. The convex part of the front housing connects with the concave lower part of the outer sleeve, and tighten the two positioning screws.
●使用方法：
● Method of use:
1、 用扳手內套筒插進螺栓尾部梅花頭部分，同時向前推動扳手，內套筒后退，使外套筒套住螺母，若不能套住螺母請左右轉動扳手并向前用力。
1. Insert the inner sleeve of the wrench into the Torx head at the end of the bolt, while pushing the wrench forward, the inner sleeve retreats, so that the outer sleeve wraps around the nut. If you cannot wrap the nut, turn the wrench left and right and apply force forward.
2、 扣動扳手開關，使其旋轉。
2. Turn the wrench switch by pulling it.
3、 擰斷梅花頭，緊固結束，同時扣動扳機彈出梅花頭。
3. Unscrew the plum blossom head, tighten it, and simultaneously pull the trigger to eject the plum blossom head.
●檢查與維修
● Inspection and maintenance
1、 定期檢查電源線，如果有破裂或斷線應及時更換。
1. Regularly check the power cord, and replace it in time if it is broken or disconnected.
2、 使用前應檢查各緊固螺釘是否松動，如果松動應及時緊固，并試轉聲音是否正常，如果出現異常聲音應及時檢修。
2. Before use, check whether each fastening screw is loose. If it is loose, tighten it in a timely manner, and test whether the sound is normal. If there is any abnormal sound, timely repair it.
3、 保持內外套筒清潔不得混入雜物。
3. Keep the inner and outer sleeves clean and free of debris.
4、 用完本機后應擦拭干凈存放于干燥處。
4. After using this machine, it should be wiped clean and stored in a dry place.
