Setting the idling speed
Important. Set the idling speed when the equipment
is warm.
If the engine stalls when the throttle is not pressed
and you have ruled out all the other causes listed in
section 11 Troubleshooting, the idling speed must be
adjusted. To do this turn the idling speed screw (Fig.
12b/Item P) clockwise until the equipment runs
smoothly at idling speed. If the idling speed is so fast
that the cutting tool turns as well, it has to be reduced
by turning the idling speed screw for as long as is
required for the cutting tool to stop turning as well.
8.6 Environmental protection
Dispose of soiled maintenance material and
operating materials at the appropriate collection point.
Recycle packaging material, metal and plastics.
8.7 Ordering replacement parts
Please provide the following information on all orders
for spare parts:
n Model/type of the equipment
n Article number of the equipment
n ID number of the equipment
n Spare part number of the required spare part
For our latest prices and information please go to
www.isc-gmbh.info
9. Storage and transport
9.1 Storage
Important: Never put the equipment into storage for
longer than 30 days without carrying out the following
steps.
Storing the equipment
If you intend to store the equipment for longer than 30
days, the equipment must be prepared accordingly.
Otherwise the fuel still remaining in the carburetor will
evaporate and leave a rubbery sediment. This can
cause problems when starting up the equipment and
may require expensive repairs.
1. Slowly remove the fuel tank cap to release any
pressure that may have formed in the tank.
Carefully empty the tank.
2. Start the engine and let it run until the equipment
stops in order to remove any fuel from the
carburetor.
3. Leave the engine to cool (approx. 5 minutes).
4. Remove the spark plug (8.3).
5. Add one teaspoon of 2-stroke engine oil into the
combustion chamber. Slowly pull the starter cord
several times to apply a layer of oil to all internal
components. Fit the spark plug again.
Note: Store the equipment in a dry place and far
away from possible ignition sources such as an oven,
a gas-fired hot water boiler, a gas-fired dryer, etc.
Putting the equipment back into operation
1. Remove the spark plug (8.3).
2. Quickly tug on the starter cord to remove excess
oil from the combustion chamber.
3. Clean the spark plug and check that the electrode
gap is correct.
4. Prepare the equipment for operation.
5. Fill the tank with the relevant mixture of fuel and
oil. See the section entitled “Fuel and oil”.
9.2 Transport
To transport the equipment, empty the petrol tank as
described in the section entitled “Storage”. Clean
coarse dirt off the equipment with a brush or hand
brush. Dismantle the steady grip as described in
section 6.1.4.
10. Disposal and recycling
The equipment is supplied in packaging to prevent it
from being damaged in transit. The raw materials in
this packaging can be reused or recycled. The
equipment and its accessories are made of various
types of material, such as metal and plastic. Defective
components must be disposed of as special waste.
Ask your dealer or your local council.
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