STERWINS 40ECS1-2000.1 Assemby - Use - Maintenance Manual page 25

8.4 TROUBLESHOOTING
DANGER ! Risk of injury due to electric shock.
Warning ! Before any trouble shooting, switch off the
product.
Problems
The OFF switch is defective
No engine stop
The power cable is defective
The power cable is defective
No engine start
has blocked the machine
Power supply is defective
The chain is dull / damaged
Vibration
Nuts / screws are not well
Probable causes
The brake system is
defective
The trigger system is
defective
The trigger is defective
The motor protection
because of overload
tight
Solutions
Test it and change it by a new
one
Test it and change it by a new
one
Test it and change it by a new
one
Check the integration of the
power cable
Change the power cable
Change the trigger
Wait a few minutes for the
engine to cool down
Check your electrical network
Sharpen it or change it by a
new one
Screw the nut(s) / screw(s)
25
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