Question and answer:
1 ) Why does the machine not operate after the switch is pressed?
A reversing yoke is located on the upper part of switch. It is locked. Turn it to the position where the rotation is in need, and then
press the button to rotate the machine.
2) Why does the hand drill stop when the screw has not been tightened?
In this case, adjust the torque adjusting ring between the body and chuck. The minimum torque corresponds to position 1, and the
maximum torque corresponds to position xx. Setting the torque adjusting ring to a higher position can solve this problem.
3) Why is the service life of same kind of battery pack is different?
As mentioned above, if a battery pack is left unused for a long time, its service life may be shortened. This is the matter of charging
frequency. Repeated charging and application may improve the situation. In case of heavy work, e.g. When the large screw is driven
into the hardwood, the battery pack will run out soon. Do not charge in a temperature below 0 ° C or above 45℃ . Otherwise, the
performance of battery pack will be affected.
Maintenance:
Be sure to pull off the plug before repairing or replacing the machine.
The electric tool does not require additional lubrication or other maintenance. Do not wash the electric tool with the water or chemical
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