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Digital display torque wrench should try to avoid knocking and fallingDigital display torque wrench is a high-precision product, please pay attention when using: 1. Avoid bumping and falling during use; 2. It is strictly forbidden to knock or collide the display area with sharp objects; 3. Force should be applied steadily, and use beyond the detection range is strictly prohibited; 4. Take out the battery when it is out of use for a long time to prevent battery leakage; 5. It is strictly forbidden to wipe the panel and display area with strong solvents (such as benzene and nitro oil); 6. Strictly prevent liquid from entering the wrench to avoid damage to electronic components; 7. When the battery voltage drops to the point where it cannot work, replace the battery; 8. Disassembly is strictly forbidden to affect the accuracy. In case of problems, please contact the manufacturer or seller. 9. Put the product back into the packing box after use; 10. The calibration method is only for the reference of measurement and calibration personnel, and other personnel shall not move; 11. Within half a year from the date of sale of the product, in normal use, any product failure caused by non-human factors shall be within the scope of warranty; |