Hamilton Beach 04160 Use & Care - Page 8

840129900 ENv02.qxd 11/1/04 11:01 AM Page 8 Setting the Controls - AirSmart™ Models 1. Germicidal UV Button - Turns on the germicidal UV lamp to reduce harmful bacteria from the filtered air. When this button is on, a bluish glow should be visible through the viewing window on the top of the unit. NOTE: The light will not come on if the fan is turned off. 2. UV "On" Indicator - Lights when the germicidal UV lamp is on. 3. Pre-Filter Timer Reset Button 4. HEPA Filter Timer Reset Button 5. AirSmart™ Display - When the air purifier is first turned on, the AirSmart™ sensor will analyze the air to determine the current air quality. A bar will move back and forth across the display panel until the air quality is determined. This will take about one minute. The sensor will then continue to monitor and show the air quality (poor, fair, or good) in a bar graph in the display. If the fan is set to Auto, the sensor automatically adjusts the fan speed for the most effective air purification. AIR AUTO SELECTED QUALITY FAN SPEED Poor QuickClean™ Fair Medium Good 8 WhisperClean™ The Display also has check marks that will appear to indicate that it is time to check the carbon pre-filter or HEPA filter. See "Checking the Filters" on page 10. Once the filters have been checked, and if necessary, replaced, press the recessed RESET button with the end of a pen, toothpick, or small nail. This will reset the "timer-like" control. 6. Power On Indicator - Lights when unit is on. 7. Fan Speed Knob - Turn the fan speed knob to the desired setting. There are five settings: • Off • WhisperClean™ - Use for quiet, nighttime operation or for constant low-speed filtration. • Medium - Provides a higher fan speed; use to quickly filter dust, pollen, smoke, etc., from a room. • QuickClean™ - Provides cleaning during acute needs. • Auto - Functions with the AirSmart™ sensor and automatically selects the fan speed depending on the air quality detected. This is the normal setting for continuous use.