EN
5
MAINTENANCE
Remove the safety key and battery pack from the machine
before maintenance.
Keep the engine and battery pack free from grass, leaves or
too much grease.
Use only approved replacement parts.
Do not let brake fluids, gasoline, petroleum-based materials
touch the plastic parts. Chemicals can cause damage to the
plastic, and make the plastic unserviceable.
Do not use strong solvents or detergents on the plastic
housing or components.
5.1
GENERAL MAINTENANCE
•
Before each use, examine the machine for damaged,
missing, or loose parts such as screws, nuts, bolts and
caps.
•
Tighten correctly all the fasteners and caps.
•
Clean the machine with a dry cloth. Do not use water.
5.2
REPLACE THE CYLINDER
Figure 8
Use only approved replacement cylinder.
Wear heavy gloves or wind cloth around the cylinder when
you touch the cylinder.
1. Stop the machine.
2. Make sure that the cylinder fully stops.
3. Remove the safety key and battery pack.
4. Turn over the machine.
5. Push the slide button as indicated by the arrow.
6. Open up the lock handle.
7. Push the cylinder to the direction of the housing, to lose
the other end of the cylinder.
8. Remove the cylinder.
WARNING
WARNING
CAUTION
CAUTION
CAUTION
WARNING
WARNING
English
9. Place a new cylinder into the holder under the housing.
Make sure the bearing shell is positioned with the long
side facing upward.
10. Properly engage the hexagon end of the bearing with the
holder and push in the cylinder.
11. Lock down the lock handle and push back the slide button
to secure the cylinder.
5.3
STORE THE MACHINE
•
Remove the safety key.
•
Remove the battery pack(s).
•
Clean the machine before storage.
•
Make sure the motor is not hot when you store the
machine.
•
Make sure that the machine does not have loose or
damaged parts. If it is necessary, follow these
instructions:
•
Replace the damaged parts.
•
Tighten the bolts.
•
Speak to a person at an approved service center.
•
Store the machine in a dry area.
•
Make sure that children cannot come near the machine.
6
TROUBLESHOOTING
PROBLEM
Abnormal noise.
Engine perform-
ance drops.
Imprecise scarify-
ing/ dethatching
result.
6
POSSIBLE
SOLUTION
CAUSE
Foreign objects on
Switch off the de-
the cylinder are
thatcher/scarifier,
hitting the de-
wait until the cyl-
thatcher/scarifier.
inder has stopped
rotating. Remove
the foreign ob-
jects.
Soil is too firm.
Adjust working
depth.
Housing clogged.
Clean housing.
Cylinder badly
Replace the cylin-
worn.
der.
Cylinder worn.
Replace the cylin-
der.
Wrong working
Adjust working
depth.
depth.