1. The best use of this electric screwdriver is no more than 8 hours per day.

2. When the electric screwdriver has been used for 1000 hours or about half a year, maintenance or inspection actions such as cleaning the inside of the body, adding lubricating oil, etc. must be carried out to maintain the life, safety and torque accuracy of the electric screwdriver.

3. The clutch should be regularly supplemented with special lubricating oil to make its transmission smooth and reduce wear.

4. The coupler at the output end of the power adapter is non-standard. If it is damaged, the products produced by our company must be used.

5. Do not exceed the rated operating frequency (0.8s/2.4s 1/O) to avoid serious damage caused by motor overheating.

6. The repair and maintenance of the electric screwdriver can be handed over to the nearest after-sales service center designated by the company or contact the original dealer to send it to the local service center for processing.

7. If the customer entrusts the electric screwdriver to the service center not designated by the company for maintenance or disassembles and repairs it by himself, the resulting poor quality will not be able to obtain the due guarantee service.

8. It is the responsibility of the management department of the electric screwdriver to hand over this manual to the operator or user for reading, and do not attempt to repair the electric screwdriver by yourself.