29
FREQUENTLY ASKED QUETIONS/ TROUBLESHOOTING
Question/Problem - Cause
Solution
The impact wrench does not start when you press the
ON/OFF switch:
•
The battery is discharged;
•
ON/OFF switch electrical contacts are not in good
condition or it does not work;
•
Charge the battery;
•
Repair or replace the switch;
The ON/OFF switch is locked:
•
The forward/reverse button is in the center
position;
•
Select the direction of rotation;
The motor makes an abnormal sound, starts
intermittently or runs slowly:
•
ON/OFF switch electrical contacts are damaged;
•
Mechanical parts are blocked;
•
The impact wrench is running over excessive
pressure, overloaded motor;
•
Repair or replace the switch;
•
Inspect the mechanical parts;
•
Reduce the pressure applied;
Impact wrench overheats:
•
Overloaded appliance;
•
Poor assembly of the housing or pieces inside the
impact wrench;
•
Reduce the pressure applied;
•
Check if there is any blockage;