Troubleshooting; Possible Cause - Scheppach 59081039974 Originalbetriebsanleitung

15. Troubleshooting

The following table shows fault symptoms and describes remedial measures in the event of your machine failing to work
properly. If you cannot localise and rectify the problem with this, please contact your service workshop.
Fault
The electric starter does not
rotate (on models equipped
with one).
The engine does not start.
Idling or engine running
irregularly.
Engine is overheating.
Excessive vibrations.

Possible cause

The extension cable is not
connected.
The extension cable is worn,
corroded or damaged.
The socket does not provide current.
The choke is not in the CHOKE
position.
Then engine was not vented.
Too much fuel in the engine.
The fuel valve is closed.
The throttle is in the STOP position
or the ON/OFF switch is at OFF.
The ignition cable is loose or not
connected to the plug.
The fuel tank is empty or contains
old fuel.
The spark plug is defective.
The safety ignition key is not
inserted.
The engine oil level in the crankcase
is too low or too high.
The engine is running in the CHOKE
position.
The fuel tank is almost empty or
contains old fuel.
The fuel is contaminated.
The carburettor is not adjusted
correctly.
Excessive speed.
The fuel valve is not fully open or the
fuel line is clogged.
The ignition cable is loose.
The spark plug is defective.
The engine oil level in the crankcase
is too low or too high.
The carburettor is not adjusted
correctly.
Loose or damaged parts.
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Remedy
Connect the extension cable to the socket and
/ or machine.
Replace the extension cable.
Have the power supply to the socket restored
by a competent electrician.
Set the choke to the CHOKE position.
Vent the engine as described in these
instructions.
Wait a few minutes before restarting, do NOT
use the ventilator.
Open the fuel valve.
Set the throttle to the FAST position or the ON/
OFF switch to ON.
Re-connect the ignition cable to the spark plug.
Fill the tank again with clean, fresh fuel.
Clean it, adjust the distance, or replace it.
Insert the safety ignition key.
Refill with oil or drain some oil in order to adjust
the oil level in the crankcase.
Set the choke to the RUN position.
Fill the tank again with clean, fresh fuel.
Replace with clean fuel.
Contact an authorised specialist workshop.
Contact an authorised specialist workshop.
Open the fuel valve or clean the fuel line.
Re-tighten the ignition cable.
Clean it, adjust the distance, or replace it.
Refill with oil or drain some oil in order to adjust
the oil level in the crankcase.
Contact an authorised specialist workshop.
Retighten all brackets or replace damaged
parts.
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