1、請認真閱讀說明書。

1. Please read the instruction manual carefully.

2、請務必使用200V-240V以內電壓的電源。

2. Please make sure to use a power supply with a voltage of 200V-240V or less.

3、正確連接電源延長導線。 延長線面積1.25平方毫米，長為20米。 延長線面積2.0平方毫米，長為30米。延長線面積3.5平方毫米，長為60米。

3. Connect the power extension wire correctly. The extension line has an area of 1.25 square millimeters and a maximum length of 20 meters. The extension line has an area of 2.0 square millimeters and a maximum length of 30 meters. The extension line has an area of 3.5 square millimeters and a maximum length of 60 meters.

4、請務必確認接地線或設置漏電保護器。

4. Please make sure to confirm the grounding wire or set up a safety leakage protector.

5、扭矩電動扳手每次開始使用前請務必預熱5-10分鐘。（否則會使扭矩達不到標定扭矩值）

5. Please make sure to preheat the torque electric wrench for 5-10 minutes before each use. (Otherwise, the torque may not reach the calibrated torque value)

6、電動扳手在工作時請不要用手觸摸紅色的反力臂。

6. Please do not touch the red reaction arm with your hands when using an electric wrench.

7、使用反轉時請務必調節(jié)旋轉到位。

7. Please make sure to adjust the rotation to the correct position when using reverse rotation.

8、當扳手擰緊螺栓停止時，請不要開機再次擰緊。

8. When the wrench stops tightening the bolt, do not turn on the machine and tighten it again.

9、請及時更換碳刷，磨損不能短于6mm。 更換碳刷時：①順利裝入碳刷②壓入彈簧③把黃色金屬片合理壓入（長對短，短對長）④緊上頂絲。

9. Please replace the carbon brush in a timely manner, and the wear should not be less than 6mm. When replacing the carbon brush: ① smoothly install the carbon brush ② press in the spring ③ press in the yellow metal sheet reasonably (long to short, short to long) ④ tighten the top screw.

10、正確保護電動扳手的機體、外殼、電線及配件，請勿自行打開；如需維修，請與廠家聯(lián)系。

10. Properly protect the body, casing, wires, and accessories of the electric wrench, do not open them on your own; If maintenance is required, please contact the manufacturer.

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