Unplug the Emperor BIO-Wheel Power Filter.
As long as the BIO-Wheel(s) is turning - even intermittently - it is functioning properly.Ĭheck to ensure debris build-up is not hindering the flow of water through either the Rite-Size 'E' Filter Cartridge(s) or optional Media Container(s).Ĭheck to ensure an adequate amount of water is entering and leaving the BIO-Wheel Power Filter.Ĭheck to ensure BIO-Wheel Bearings are clean and allow the BIO-Wheel to rotate freely. NOTE: The speed at which the BIO-Wheel turns does not matter. Check to ensure that the Intake Tube, Strainer, and Mid-Level Strainer is not clogged with debris.Ĭheck to ensure that the BIO-Wheel(s) is turning.