Owners manual

17 ― English
TROUBLESHOOTING
WARNING
!
Only perform the steps described within these instructions! All further inspection, maintenance
and repair work must be performed by a qualied service technician if you cannot solve the
problem yourself!
Problem Possible Cause Solution
Product does
not start
■ Battery pack not properly
attached
■ Battery pack discharged
■ Battery pack damaged
■ Other electrical defect to the
product
■ Attach properly
■ Remove and charge battery
pack
■ Have product checked by a
qualied technician.
■ Have product checked by a
qualied technician.
Product does not
reach full power
■ Battery pack capacity too low
■ Air vents are blocked
■ Charge battery pack
■ Clean the air vents