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4. Examine the groove in the guide bar for wear.
Replace the guide bar if it is necessary.
5. Examine if the guide bar tip is rough or very worn.
6. Make sure that the bar tip sprocket turns freely and
that the lubricating hole in the bar tip sprocket is
not blocked. Clean and lubricate if it is necessary.
7. Turn the guide bar daily to extend its life cycle.
To adjust the chain oil flow
WARNING:
Stop the motor before you
make adjustments to the oil pump.
• Turn the adjustment screw for the oil pump. Use a
screwdriver or the combination wrench.
a) Turn the adjustment screw counterclockwise to
increase the oil flow.
b) Turn the adjustment screw clockwise to
decrease the oil flow.
Troubleshooting
User interface
LED screen
Possible faults Possible solution
The warning
indicator flash-
es.
Chain brake is
engaged.
Disengage the chain brake.
Temperature
deviation.
Let the product to cool down.
Overload. The
saw chain can
not move.
Release the saw chain.
The power trig-
ger and the
start/stop but-
ton are pushed
at the same
time.
Release the power trigger to activate the product.
Green activate
LED flashing.
Low battery
voltage.
Charge the battery.
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1036 - 005 - 29.06.2020