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Troubleshooting:
A.) the motor doesn't start
possible reason
potential solution:
1.) Gas tank empty
Fill up gasoline.
2.) Air filter or spark plugs are dirty
Take out spark plugs or air filter and
clean (see the operating instructions of
the motor manufacturer).
3.) No fuel in the carburetor
Actuate gasoline pump (see Chap. 4).
4.) Cold starter still in upper position
Put the cold starter in the lower position
and repeat the starting procedure.
B.) the results of sweeping are not satisfactory
possible reason
potential solution:
1.) the dirt container is overfilled
empty the dirt container
2.) sweepings are caught in the sweep-
ing brush
take out the dirt container and remove
the object
3.) Speed of the motor is too low
Check the belt tension, loosen if neces-
sary.
C.) the brushes do not rotate
possible reason
potential solution:
1.) the belt of the power transmission
unit is defective / has slipped off
check all of the belts on the machine (7
pieces)
2.) sweepings are caught in the sweep-
ing roller
see B. 2
D.) the steering drive is not functioning / not properly
possible reason
potential solution:
1.) the tooth belt is defective / has
slipped off
see D.1
2.) the friction clutch is not engaging
adjust the setting mechanism on the
handle console (part 95)
E.) too much dust develops
possible reason
potential solution:
1.) the dust filter is clogged
tap out the filter; remove and replace if
necessary
2.) the container is improperly inserted
put the container properly in place
