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Before attempting any maintenance on the unit, disconnect the power cord from the
power supply to reduce the risk of electric shock. Also, take whatever precautions are
necessary if the safety overflow switch are wired to a thermostat or alarm circuit.
IMPELLER :
- Remove the entire pump from the mounting wall.
- Disassemble the tank from the deck by removing the fours screws in the corners of the deck.
- Turn the unit upside down and remove the impeller cover by loosening the five screws on the
u nderside of the motor.
- The impeller and shaft assembly may then be removed and cleaned. The impeller chamber
should be cleaned at this time as well.
- Wipe off the gasket between the impeller cover and the motor housing with a damp cloth
before reassembling the impeller to the motor.
CHECK VALVE :
- Remove the discharge line from the check valve.
- Use a 9/16'' wrench to remove the check valve from the deck of the pump.
- Visually check the valve for obstructions. If damaged, replace.
- To re-install the check valve, hand tighten it into the deck. Then tighten 1/2 turn further
with a wrench. Be careful not to overtighten as this may be distort the O-ring seal under
the check valve.
MAINTENANCE
WARNING
REPAIR PARTS
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