26 GB
12. Troubleshooting guide
Fault Possible causes Rectication
Motor does not start
a) Engine brake lever not pressed
b) Spark plug defective
c) Fuel tank empty
d) Petrol cock closed
a) Press the engine brake lever
b) Replace spark plug
c) Top up fuel
d) Open petrol cock
Engine performance
drops
a) Soil is too rm
b) Housing clogged
c) Roller badly worn
a) Change working depth
b) Clean housing
c) Replace roller
Imprecise scarifying
result
a) roller worn
b) Wrong working depth
a) Replace roller
b) Correct working depth
Motor is running, roller is
not rotating
a) Toothed belt is torn a) By customer service workshop
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