Bauer Magnum S Operating Manual page 17

FAULT DESCRIPTION
Fault
The pump does not deliver
The discharge capacity drops.
Red pushbutton lights up.
Operating manual BAUER Submersible Motor Pump / Version X-2010
Cause
Impeller blocked
Cutter bell blocked
Excessive difference in elevation
between pump and
device.
Wrong direction of rotation.
Excessive solids content.
Excessive counter pressure.
Excessive solids content.
Motor protection has switched off
the motor.
Remove foreign object
Remove foreign object
Reduce difference in elevation.
distributing
Reverse direction of rotation.
Add water.
Remove foreign object.
Add water.
Eliminate the fault.
In manual mode the red pushbutton
goes out.
In level and intermittent operation
turn the mode selector to "0", then
the red pushbutton goes out and
the alarm horn stops
Remedy
17