Hunter 38220 Owners Manual - Page 7

Using Your Air Purifier (continued) OPERATION: OFF - Unit off LOW speed - Recommended for use when soft background noise is unwanted. MED speed - Typical usage setting. Soft background noise is not an issue. HI speed - Use when quick, efficient results to a room's air quality are desired. The fan speed can be adjusted at any time by rotating the dial so the dial indicator aligns with the desired speed. Press the UVC On/Off button to turn on and off the UVC function of your air purifier. NOTE: The UVC indicator is a blue light that lets you know that the UVC bulb is working. UVC On/Off UVC Indicator Dial Indicator Speed control ON/OFF Figure 6 Maintenance CLEANING THE UNIT: WARNING! To avoid serious injury from electric shock ALWAYS turn the air purifier OFF and disconnect the plug from the outlet BEFORE cleaning. Clean the outside of the unit with a soft, damp cloth. The rear grill can be cleaned in soapy water after it has been removed from the unit and the prefilter has been removed. NOTE: Ensure the grill is completely dry before reinstalling it on the unit. Failure to do so could cause damage to the filters or motor. ©2013 Hunter Fan Company 7