Troubleshooting
Problem
Drive unit
Cause
Solution
The product does
not start.
Electric.
There is no current.
Connect the power cord correctly to the electri-
cal connection on the product.
Do a check of the mains outlet.
Fuel.
The fuel level or oil level is
too low.
Fill fuel and oil to the correct level.
The fuel valve is closed.
Open the fuel valve.
The engine ON/OFF switch
is in the OFF position.
Set the engine ON/OFF switch to the ON posi-
tion.
The spark plug is worn or
not installed correctly.
Examine the spark plug. Replace it if it is neces-
sary.
The motor stops
after some mi-
nutes.
Electric.
The voltage is too high.
Do a check of the voltage of the power supply.
The motor protection is re-
leased.
The motor load is too high. Decrease the centri-
fugal force.
The circuit breaker is re-
leased.
Bad ground connection. Do a check of the con-
nectors and cables. Replace damaged parts.
The tension
screws cannot be
turned.
Electric and
fuel.
There is water from the
concrete in the product
sections.
Use penetrating oil on the tension screws.
The tension
screws are loose
or missing.
Electric and
fuel.
The tension screws are
worn.
Replace the tension screws.
The beam is not
straight.
Electric and
fuel.
The rubber bearings on the
stretching screw are worn.
Replace the bearings.
The result of the
concrete surface
is unsatisfactory.
Electric and
fuel.
The drive unit is incorrectly
set.
Make sure that the position of the eccentric
weights is correct.
Do a check of the drive belt tension and the ten-
sion of the product sections. Adjust or replace if
it is necessary.
The product is too long for
the work area.
Adjust the work area or install a shorter beam to
the drive unit.
The rails are different at
each end of the product or
not applicable.
Adjust the rails.
There is too much concrete
in front of the product.
Monitor the height of the concrete during opera-
tion.
1299 - 001 - 14.04.2020
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