EINHELL BG-PH 2250 Bedienungsanleitung Seite 10

Anleitung_BG-PH_2250_SPK1:_
GB
7.2.4 Carburetor settings
Important. Settings on the carburetor may only be
made by authorized customer service personnel.
The air filter cover must be removed before any work
on the carburetor, as shown in Figures 9 – 10.
Setting the throttle cable:
If the maximum speed of the machine falls over time
and you have ruled our all the other causes listed in
section 9 Troubleshooting, it may be necessary to
adjust the throttle cable.
First of all check whether the carburetor opens fully
when the throttle handle is pressed fully. This is the
case if the carburetor slide (Fig. 16/Item 1) rests
against the stop (Fig. 16/Item 2) when the throttle is
fully open. Figure 16 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. 16/Item 3) a few turns.
Undo the adjusting screw (Fig. 16/Item 4) until
the carburetor slide rests against the stop when
the throttle is fully open, as shown in Figure 16.
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 9 Troubleshooting, the idling speed must be
adjusted. To do this turn the idling speed screw (Fig.
16/Item 5) clockwise until the machine runs smoothly
at idling speed.
If the idling speed is so fast that the cutting blades do
not reach a standstill, the idling speed must be
reduced by turning the idling speed screw (Fig.
16/Item 5) counterclockwise until the cutting blades
stop.
7.3 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
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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 (see point 7.2.2).
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".
7.4 Ordering replacement parts
Please quote the following data when ordering
replacement parts:
Type of machine
Article number of the machine
Identification number of the machine
Replacement part number of the part required
For our latest prices and information please go to
www.isc-gmbh.info
8. 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.