Manual

MAINTENANCE

• Turn the chain tensioner screw by the wrench clockwise until the saw chain is properly

tensioned. The guide bar must then be pushed upwards, check chain tension again, do

not tension the chain too tight.

• After the chain is well-tensioned, tighten the nuts again.

NOTE: The saw chain is properly tensioned if, in the middle of the guide bar, it can be

lifted 3mm to 4mm from the edge of the guide bar.

NOTE: If the chain is too tight, it will not rotate. Loosen the chain cover lock knob

slightly and turn the chain tensioning knob 1/4 turn counterclockwise. Lift the tip of the

guide bar up and retighten the chain cover lock knob. Ensure that the chain will rotate

without binding.