• Remove the fuel tank cap slowly to release any
pressure in tank. Carefully drain the fuel tank.
• Start the engine and let it run until the unit stops
to remove fuel from carburetor.
• Allow the engine to cool (approx. 5 minutes).
• Remove the spark plug.
• Pour 1 teaspoon of clean 2-cycle oil into the com-
bustion chamber. Pull starter rope slowly several
times to coat internal components. Replace spark
plug.
m NOTE
Store the unit in a dry place and away from possible
sources of ignition such as a furnace, gas hot water
heater, gas dryer, etc.
12. Troubleshooting
Troubleshooting guide
Problem
Unit wonʼt start or starts but
will not run.
Unit starts, but engine has low
power.
Engine hesitates.
No power under load.
Runs erratically.
Smokes excessively.
Poor performance when
operated
Engine dies
Insufficient chain lubrication
(the cutter rail and chain get
hot)
13. Admitted saw chain and chain bar combination
Saw chain
Guide bar
www.scheppach.com service@scheppach.com +(49)-08223-4002-99 +(49)-08223-4002-58
www.scheppach.com service@scheppach.com +(49)-08223-4002-99 +(49)-08223-4002-58
Probable cause
Incorrect starting procedures.
Incorrect carburetor mixture
adjustment setting.
Fouled spark plug.
Fuel filter plugged.
Dirty air filter.
Incorrect carburetor mixture
adjustment setting.
Incorrect carburetor mixture
adjustment setting.
Incorrectly gapped spark plug.
Incorrect carburetor mixture
adjustment setting.
Incorrect fuel mixture.
Blunt chain
Loose chain
Empty petrol tank
Fuel filter in the wrong position in the
tank
Empty oil tank for the chain
Oil lubrication openings moved
Oregon 91PX062X
Oregon 180SDEA095
Puttig the saw back into operation
• Remove spark plug.
• Pull starter rope briskly to clear excess oil from
combustion chamber.
• Clean the spark plug and check that the electrode
gap is correct.
• Prepare unit for operation.
• Fill fuel tank with proper fuel / oil mixture.
11. Disposal and recycling
The unit is supplied in packaging to prevent its be-
ing damaged in transit. This packaging is raw materi-
al 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. De-
fective components must be disposed of as special
waste. Ask about recycling in the store or in the local
municipal administration!
Corrective Action
Follow instructions in the User Manual.
Have carburetor adjusted by an Authorized
Service Center.
Clean / gap or replace plug.
Replace fuel filter.
Remove, clean and reinstall filter.
Have carburetor adjusted by an Authorized
Service Center.
Have carburetor adjusted by an Authorized
Service Center.
Clean / gap or replace plug.
Have carburetor adjusted by an Authorized
Service Center.
Use properly mixed fuel (40:1 mixture).
Sharpen or replace the chain
Tension the chain
Fill up the petrol tank
Completely fill the petrol tank or or re-
position the fuel filter in the petrol tank
Top up the oil tank for the chain
Clean the oil lubrication hole in the cutter bar
Clean the groove in the cutter bar
GB
43 І 180