Scheppach PGS75 Originalbetriebsanleitung Seite 39

17 Troubleshooting
Fault
Engine cannot be start-
ed
The engine splutters
The engine is overheat-
ing
Power decreases, poor
cutting performance
Heavy vibrations/loud
noises
Possible cause
The spark plug connector is disconnected. Connect the spark plug connector to the
Too little oil in the engine
The safety switch connection cable for the
catch basket or the safety switch connec-
tion cable for the loading funnel is discon-
nected from the engine connection cable.
Loading funnel safety switch faulty or not
actuated.
Catch basket safety switch faulty or not
actuated.
The fuel is off or stale.
The throttle is not in the correct start posi-
tion.
The choke lever is not in the "ON" position. The choke lever must be in the "ON" position
The fuel line is blocked.
Sooty spark plug.
Too much fuel inside the combustion
chamber.
The spark plug connector is loose.
The choke lever is in the "ON" position.
The fuel line is blocked or the fuel is stale. Clean the fuel line. Fill the fuel tank with new
The air filter is clogged.
There is water or dirt in the fuel system.
The air filter is dirty.
The carburettor is not adjusted correctly.
The oil level in the engine is too low.
The air filter is dirty.
The carburettor is not adjusted correctly.
The blade is blunt or used up.
The blade screws/counter-blade screws
are loose.
Blades/counter-blades damaged.
Product is damaged inside.
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Remedy
spark plug properly.
Check the oil level and top up if necessary
Connect the safety switch connection cable
for the catch basket or the safety switch con-
nection cable for the loading funnel to the en-
gine connection cable.
Fit the loading funnel or replace the loading
funnel safety switch.
Close the catch basket or replace the catch
basket safety switch.
Fill with new fuel.
Move the throttle to the start position.
for a cold start.
Clean the fuel line.
Clean, set gap or replace.
Wait a few minutes before restarting. Do not
prime.
Connect the spark plug connector to the
spark plug properly.
Set the choke lever to the "OFF" position.
fuel.
Clean or replace the air filter.
Empty the fuel tank. Fill with new fuel.
Clean or replace the air filter.
See the engine manual.
Add the correct oil to the engine.
Clean or replace the air filter.
See the engine manual.
Sharpen the blade or replace it completely.
Tighten the blade screws/counter-blade
screws.
Replace the blades/counter-blades.
Contact customer service.
GB | 39