Mouse Controls: Hold right button=zooms, Hold left button=rotates. Roll mouse forward and back to zoom and circular motion to rotate. To operate PlasmaPure: First turn the unit on. You can select either indoor air contaminant below or select the fan speed you desire. You must de-select the contaminant to try another one. You will notice that the fan speed indicator and monitors will change and you will hear the fan running. You can select the tabs on the side to release the front grill and to expose the filters and Plasma unit. ©Mind Gel, Inc., 2000