when the throttle handle is pressed fully. This is the
case if the carburetor slide (Fig. M1/Item 1) rests
against the stop (Fig. M1/Item 2) when the throttle is
fully open. Figure M1 shows the correct setting. If the
carburetor slide does not touch the stop, it must be
adjusted.
The following work is required to adjust the throttle
cable:
Undo the lock nut (Fig. M2/Item 3) a few turns.
Undo the adjusting screw (Fig. M3/Item 4) until
the carburetor slide rests against the stop when
the throttle is fully open, as shown in Figure M1.
Retighten the lock nut.
Setting the idling speed:
Important.
Set the idling speed when the machine is
warm.
If the engine stalls when the throttle is not pressed
and you have ruled out all the other causes listed in
section 10 Troubleshooting, the idling speed must be
adjusted. To do this turn the idling speed screw (Fig.
M4/Item 5) clockwise until the machine 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 counter-clockwise (Fig. M4/ Item 5) 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 Storage
Please note:
If you fail to follow these instructions
correctly, deposits may form on the interior of the
carburetor which may result in the engine being more
difficult to start or the machine suffering permanent
damage.
1.
Carry out all the maintenance work.
2.
Drain the fuel out of the tank (use a conventional
plastic petrol pump from a DIY store for this
purpose).
3.
When the fuel has been drained, start the
engine.
4.
Allow the engine to run at idling speed until it
stops. This will clean the remainder of the fuel
out of the carburetor.
5.
Leave the machine to cool (approx. 5 minutes).
6.
Remove the spark plug.
7.
Place a teaspoon full of 2-stroke engine oil into
the combustion chamber. Pull the starter cable
several times carefully to wet the internal
components with the oil. Fit the spark plug again.
8.
Clean the exterior housing of the machine.
9.
Store the machine in a cold, dry place where it is
out of the reach of ignition sources and
inflammable substances. Fertilizers and other
chemical garden products often contain
substances that accelerate the rate of corrosion
of metals. Do not store the machine on or near
fertilizers or other chemicals.
Restarting
1. Remove the spark plug.
2. Pull the starter cable several times to clean the
oil residue out of the combustion chamber.
3. Clean the spark plug contacts or fit a new spark
plug.
4. Fill the tank. See the section entitled Fuel and oil.
5. Complete steps 1-7 described under the point
entitled “Starting the engine from cold”.
8.8 Transport
To transport the machine, first empty the petrol tank
as described in section 10 in the section entitled
“Storage”. Clean coarse dirt off the machine with a
brush or hand brush. Dismantle the long handle.
8.9 Ordering replacement parts
Please quote the following data when ordering
replacement parts:
앬
Type of machine
앬
Article number of the machine
앬
Identification number of the machine
앬
Replacement part number of the part required
For our latest prices and information please go to
www.isc-gmbh.info
9.
Disposal and recycling
The unit is supplied in packaging to prevent its being
damaged in transit. This packaging is raw material
and can therefore be reused or can be returned to
the raw material system.
The unit 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.
23
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