STERWINS ECS2-35.3 Mode D'emploi page 235

5.TROUBLESHOOTING
cases the problem can be solved quickly.
Problems
Product does not
start
Product does not
reach full power
Unsatisfactory
cutting
performance
Excessive
vibration/noise
EN
Suspected malfunctions are often due to causes that the users can fix
themselves. Therefore check the product using this section. In most
Possible cause
Not connected to power supply
Power cord or plug is defective
Other electrical defect to the
product
Extension cord not suitable for
operation with this product
Power source (e.g. generator)
has too low voltage
Air vents are blocked
Saw chain not tensioned
properly
Blunt saw chain
Saw chain is dull/damaged
Bolts/nuts are loosen
Connect to power supply
Check by a specialist electrician
Check by a specialist electrician
Use a proper extension cord
Connect to another power source
Clean the air vents
Tighten properly
Sharpen or replace the saw chain
Replace with a new one
Tighten bolts/nuts
234
Solution