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6. Trouble-shooting
6.1 Machine does not start
Steps 1 - 3
Is there voltage
1
2
Is there water on the unit?
3
6.2 Too low or unstable pressure
Steps 1-3
1
Is there suffi cient water
on the system?
2
Is the fi lter clogged up?
Is the pump leaking or
3
are any jarring sounds
coming from he pump?
6.3 Unsatisfactory foam quality
Steps 1 - 4
1
Is the foam nozzle fi tted?
2
Is the air supply OK?
Is the supply of detergent/
3
disinfectant OK?
4
to the unit?
Check that the inlet pres-
Call a service technician.
foam nozzle for sy stems
Adjust supply on the do-
Call a service technician.
Reconnect the voltage
to the unit.
Check the water supply.
Is the ball valve open?
Call a service technician
sure is
between 2-4 bars.
Clean the fi lter.
Fit a 50/150 or Topjet
without compressor.
Adjust air regulator.
sing valve.
17
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