18. Troubleshooting
The following table shows fault symptoms and describes remedial measures in the event of your machine failing to work properly. If you can-
not localise and rectify the problem with this, please contact your service workshop.
Fault
Machine runs unsteadily and vibrates
heavily
Engine does not run
Engine runs unsteadily
Lawn turns yellow, uneven mowing
results
The discharge of grass clippings is
unclean
48
GB
Possible cause
Screws are loose
Blade fasteners are loose
Blade is unbalanced
Engine brake lever not pressed
Throttle in wrong position
Spark plug is defective
Fuel tank empty
Contaminated fuel
Cold environment
Engine defective
Air filter dirty
Spark plug dirty
Blade is blunt
Cutting height is too low
Cutting height is too low
Blade is worn
Grass collection basket blocked
Remedy
Check screws
Check blade fasteners
Replace blade
Press engine brake lever
Check setting
Replace spark plug
Refill with fuel
Empty fuel tank and fill with clean fuel
Press the fuel pump "primer"
Contact authorised customer service
Clean the air filter
Clean the spark plug
Sharpen the blade
Set correct height
Adjusting the cutting height
Replace the blade
Empty the grass collection basket or remove the blockage
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