Faults
13 Faults
Error
Pump does not pump or
pumps too little
LED flashes red
14 Replacement parts and support
Device type and serial number required
Note
When ordering replacement parts, always specify the exact device type and the
serial number.
2024/11
Operating instructions Compact R | Compact K | Compact L plus
Cause
Pump tube worn and/or hard-
ened
too high
Back pressure
Suction height too high
Motor faulty
Concentration is OK:
Sensor is defective
•
Sensor is dirty
•
Insufficient concentration:
Container empty
•
Dosing pump/dosing tube
•
defective
Supply line blocked
•
Remedy
Replace the tube kit
Reduce the back pressure
Fit pump lower down
Install a new pump
Check the conductivity value
near the sensor.
Replace the sensor.
Fill the container.
Replace pump or tube.
Check the supply line to the ma-
chine and product inlet and
clean if necessary.
EN
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