AFTER SALES SUPPORT
35
1300 855 831
MODEL: MFH3300-4P PRODUCT CODE: 47629 02/2017
AUS
MFH3300-4P
Troubleshooting
m
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 petrol!
Fault
Possible cause
Remedy
Machine does
not start.
•
Air filter is contaminated.
•
Petrol filter is blocked.
• Lack of petrol supply.
• Fault in the petrol line.
• Starting device is faulty.
• Engine stalled.
• Spark plug cap not at-
tached.
• No spark.
• Engine faulty.
• Carburetor faulty
•
Clean/replace the air filter.
•
Clean or renew the petrol filter.
• Re-fuel.
• Check the petrol line for kinks or
damage.
• Contact the service centre.
• Remove the spark plug, clean
and dry it; then pull the starter
rope several times; re-fix the
spark plug.
• Check the correct position of the
spark plug cap.
• Clean the spark plug or replace
it, if applicable.
• Check the ignition cable for
damage.
• Contact the service centre.
Machine
starts but
stops again.
• Wrong carburetor setting
(idle speed).
• Contact the service centre.
Engine starts
but the cutting
tool stops.
• Cutting tool blocked.
• Internal fault (drive shaft,
gearbox).
• Clutch faulty.
• Turn off engine and remove
object.
• Contact the service centre.
• Contact the service centre.
Machine
works with
interruptions
(sputtering).
• Carburetor set up incorrect-
ly.
• Spark plug is sooty.
• On/off switch faulty.
• Contact the service centre.
• Clean the spark plug or replace
it.
• Contact the service centre.
Smoke is
generated.
• Wrong petrol mix.
• Carburetor set up incorrect-
ly.
• Use two-stroke mixture at a ratio
of 40:1.
• Contact the service centre.
