PFT Horizontal Screw Mixer LOTUS XS Overview – Operation
Troubleshooting
32
2019-11-07
Malfunction
Possible cause
Solution
Performed by
“Thick-thin”
mortar flow
Not enough water
Increase water supply by 10% for
approx. ½ minute and then reduce it
slowly
Operator
Mixing shaft defective; not an
original PFT mixing shaft
Replace mixing shaft with an original
PFT mixing shaft
Operator
Pressure reducer incorrectly set or
defective
Set the pressure reducer correctly,
or replace it
Service
technician
