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Question/Problem - Cause
Cause
The grass trimmer does not turn on when you press the
ON/OFF switch:
• The power cord is not connected or there is an
electrical fault;
• The extension cord is too long or the cable too thin;
• The supply voltage is too low;
• The electrical contacts of the switch are not in good
condition, or the switch does not work;
The
motor
makes
intermittently, or runs slowly:
• The switch contacts are damaged;
• Mechanical obstruction;
• Grass trimmer is under excessive pressure, motor is
overloaded;
The grass trimmer overheats:
• The power tool is overloaded;
• Poor assembly of the housing or parts inside the
grass trimmer;
an
abnormal
sound,
Solution
• Check the plug, socket, and circuit breaker of the power
supply circuit;
• Remove or replace the extension cord;
• Check if the supply voltage is adequate;
• Repair or replace the switch;
starts
• Repair or replace the switch;
• Inspect the mechanical parts;
• Reduce the pressure;
• Reduce working pressure;
• Check if there is any blockage or part touching the
blade;
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