The pump is manufactured under reliable and quality design where the non-contacting rotor mechanism provides long lasting service. However, the rotor assembly is susceptible to the environment of operation and may not normally perform where the pump is under abnormal usage. Please check following points for maintenance.

CAUTION:
Always disconnect the electric power before the pump is checked.
Always keep the plug dry before the pump in reconnected.
Always consult an electrician if there is any uncertainty.

• If the pump cannot pump water, check that the power is correctly connected, or check to see if sufficient water is inside the reservoir.
• If the pump runs with low water circulation, check the flow control valve on the pump body.
• If abnormal sound is heard during pump operation, check the impeller assembly:
1. Remove the pump cover & rotor plate from front.
2. Grip the propeller, take out the rotor assembly from the pump body gently.
3. Rinse the rotor assembly and the body with clean water to remove any debris.
4. If breakage or surface damage is found on the rotor assembly, contact the pump distributor for spare parts if replacement is needed.

"My Pump is not working…."
• Can you hear a sound when it is plugged in? If so, tap briskly on the side of the pump housing, and the motor will start up.
• Is everything properly attached? (Pump to hose, to disperser, etc.)
• Are there any obstructions in the disperser? These can be removed with a paperclip. Simply push one end of the paperclip into the hole and twist until obstruction comes out.
• "Vapor lock" Try plugging and unplugging the pump quickly several times.
• Increase/decrease the pump setting.
• If the pump has been running for awhile, take it apart and clean it (CLR, Simple Green). Instructions are posted on the web.
• If the pump is too loud, a scotchbrite pad can be placed beneath the pump to isolate it from the copper.