TROUBLESHOOTING
PROBLEM
Machine fails
to start or stops
unexpectedly.
Excessive vibration
or noise.
CAUSE
Low battery charge.
The battery pack or the
power head is too hot.
Dry or corroded blades.
Blades or blade ridge are
bent.
Loose blade bolts.
SOLUTION
Charge the battery pack.
Release the variable-speed trigger
switch, wait for the battery or power head
to cool down, then start the machine
again.
Lubricate the blades.
Contact customer service.
Use an 8 mm socket wrench (not
included) to tighten the blade bolts.
17