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Idiomas disponibles
Idiomas disponibles
TROUBLESHOOTING
Sudden Starts. If the power is on to the pump when thermal overload resets, the pump may start without warning. If
you are working on the pump, you may get an electrical shock or the impeller may catch fingers or tools. Disconnect the power before
servicing the pump.
SYMPTOM
Pump fails to operate:
Pump fails to empty basin/
tank:
MY996_R (08-20-20)
All manuals and user guides at all-guidesbox.com
Check to be sure that power cord is securely plugged into outlet or securely wired into controller or switch
box. Disconnect power to outlet before handling pump or motor.
Check to be sure you have electrical power.
Check that liquid fluid level is high enough to activate switch or controller.
Check to be sure that 3/16" (5mm) vent hole in discharge pipe is not plugged.
Check for blockage in pump inlet, impeller, check valve or discharge pipe.
Disconnect the pump from the power source for a minimum of 30 minutes to allow the motor to cool and to
protect yourself from sudden starts. See Warning above.
Check for the cause of overheating. Pump is running dry because the float switch is caught up on something.
Inlet pipe is plugged. Outlet pipe is plugged.
Be sure all valves in discharge pipe are fully open.
Clean out discharge pipe and check valve.
Check for blockage in pump inlet or impeller.
Pump not sized properly. A higher capacity pump may be required.
CORRECTIVE ACTION
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