To maintain your sump pump effectively, clean the sump pit and pump annually, test the pump's operation regularly, and inspect the discharge pipe and float switch for any issues. 

Here's a more detailed breakdown:

1. Annual Cleaning & Inspection:

• Clear the sump pit: Remove any debris, dirt, or sediment that has accumulated in the sump pit. 

• Remove and clean the pump: Disconnect the pump from the power supply and the discharge pipe, then remove the pump from the pit. 

• Inspect the pump: Check for any signs of damage, corrosion, or wear and tear. 

• Clean the pump inlet screen: Remove and clean the inlet screen to ensure it's free of debris. 

• Clean the sump pit: Use a wet/dry vacuum to remove any remaining debris and then scrub the pit to remove grime. 

• Inspect the discharge pipe: Check for any blockages, leaks, or damage to the discharge pipe. 

• Clean the check valve: Remove and clean the check valve, which prevents water from flowing back into the sump pit. 

2. Regular Testing:

• Test the pump's operation: Pour water into the sump pit to trigger the pump and ensure it's functioning correctly. 

• Check the float switch: Ensure the float switch moves freely and that the pump turns on and off as expected. 

• Check the discharge: Confirm that the discharged water is flowing away from your home. 

3. Additional Tips:

• Keep the sump pit covered: This helps prevent debris from entering the pit. 

• Check the power supply: Ensure the pump is plugged into a functional GFCI outlet and that the circuit breaker is working. 

• Consider a battery backup: If you live in an area prone to power outages, a battery backup can help ensure your sump pump continues to function. 

• Inspect the sump pump regularly: Look for any signs of wear, damage, or malfunction. 

• Replace worn parts: If you notice any worn or damaged parts, replace them promptly. 

• Professional inspection: Consider having your sump pump inspected by a professional at least once a year.