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15. Troubleshooting
Troubleshooting
The table shows potential failures, their possible cause and removal options. However, if you are unable to remove the
problem, contact a professional to assist you.
m
CAUTION!
Always switch off the engine and pull the ignition cable before starting any inspection or adjustment work.
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CAUTION!
If, after making an adjustment or repair to the engine, you let it run for a few minutes, remember that the exhaust and other
parts will get hot. Thus, do not touch parts that emanate heat, as these may burn you.
Important hint in case of sending the equipment to a service station:
Due to security reasons please see to it that the equipment is sent back free of oil and gas!
Fault
Possible cause
Remedy
Loud while running, ma-
chine vibrates heavily
Screws are loose
Check screws
Blade fasteners are loose
Check blade fasteners
Blade is unbalanced
Replace blade
Engine does not start
Brake lever not pressed
Press brake lever
Speed lever in wrong position
Check setting
Spark plug is defective
Replace spark plug
Fuel tank is empty
Refill with fuel
Contaminated fuel
Empty fuel tank and fill with clean fuel
Cold environment
Push the primer button (if present)
Engine faulty
Contact authorised customer service
Engine runs unsteadily
Air filter is soiled
Clean the air filter
Spark plug is soiled
Clean the spark plug
Uneven mowing results
Blade is blunt
Sharpen the blade
Cutting height is too low
Set correct height
Unsatisfactory bagging of
the grass
Cutting height is too low
Set correct height
Blade is worn
Replace the blade
Basket is clogged
Empty the basket
