Beckett Water Gardening Submersible Pump M400A - Manual (Page 2)

MAINTENANCE
CAUTION: Always disconnect from the electrical outlet before handling the Pump.
IF THE PUMP FAILS TO OPERATE, CHECK THE FOLLOWING:
• Check the circuit breaker and try another GFCI protected outlet to ensure the Pump is
getting electrical power.
• Check the pump discharge, impeller and tubing for obstructions.
• Check the intake screen to ensure it is not clogged.
• Flush with water to remove any algae build-up.
• To clean the Impeller area: rotate the volute 45º counter-clockwise and pull it straight out.
Rotate the impeller by hand to ensure that it can spin freely.
• Use a stream of water to remove any debris.
• Monthly maintenance will add to your Pump’s life.
Intake Screen
Impeller
Discharge
Rotating
Flow Control
Discharge
Impeller