
41
7. Waste Disposal
For disposal, observe the standards and regulations of your region. If there is any question, contact the
sales agency.
8. Troubleshooting
In case of failure, follow the table below.
When troubleshooting, stop the engine and then remove the attachment from
the powerhead.
* If the engine starts during the work, hands or fingers could be severed by the moving
parts or saw chain.
Phenomena
Causes
Measures
The pole pruner
does not start.
Fuel runs out or fails.
Refuel or replace the fuel by reference to the
powerhead manual
Engine fails.
Refer to the powerhead manual.
Start/stop switch is off.
Turn on the start/stop switch to start.
Output is not
enough.
Throttle wire adjustment is faulty. Adjust by referring to the powerhead manual.
Engine fails.
Refer to the powerhead manual.
Saw chain is worn.
Adjust by referring to 5.1.2.
Vibration is too
large.
Poor balance of attachment
Contact the sales agency.
Mis-installation of attachment
Check the installed status
Connection of Split Attachment is
loose.
Contact the sales agency.
Saw chain is worn or the tension
applied is not appropriate.
Adjust by referring to 3.1.1 and 5.1.2.
Shaft tube is bent.
Contact the sales agency.
Exhaust sound is
too large.
Engine fails.
Refer to the powerhead manual.
Blade is blunt.
Saw chain is worn.
Adjust by referring to 5.1.2.
Saw chain does
not stop even if the
engine speed is
reduced.
Engine fails.
Refer to the powerhead manual.
Saw chain does
not move even if
the engine speed
is increased.
Split engine is insufficiently
inserted into the joint case.
Connect again by referring to 3.2.2.
Shaft tube is broken.
Contact the sales agency.
Failure inside the clutch housing
of the split engine
Contact the sales agency.
Gear is worn.
Contact the sales agency.
The pole pruner
does not stop.
Engine fails.
Refer to the powerhead manual.