Hyundai DM46S-DO150 Manual page 36

Fault/malfunction
Loud while
running , machine
vibrates heavily
Engine does
not start
Engine runs
unsteadily
Uneven mowing
results
Grass bag is
not filled
sufficiently
18
Cause
Screws are loose
Blade fasteners are loose
Blade is unbalanced
Start/stop lever not pressed
Spark plug is defective
Does the cutting blade is
worn or damaged ?
Fuel tank is empty
Engine may be flooded
Air filter is soiled
Spark plug is soiled
Blade is blunt
Cutting height is too low
Blade is worn
Grass bag is clogged
Cutting height is right?
The lawn / grass is wet ?
Does the discharge channel/
housing blocked ?
Does underside
of the mower deck have been
clogged?
ENGLISH
ENGLISH
Remedy
Check screws
Check blade fasteners
Replace blade
Press start/stop lever
Replace spark plug
Replace it by the
customer service center
Refill with fuel
Remove plug and dry
Clean the air filter
Clean the spark plug
Sharpen the blade
Set correct height
Replace the blade
Empty the grass bag
Correct the cutting
height
Allow the lawn to dry
Clean the discharge
channel/ housing
Clean the underside of
the mower deck
36