User manual SHARP FU-440E

[. . . ] The unit controls the ratio of negative ions and positive ions depending on the condition of the room. Approximately the same numbers of positive and negative ions are discharged. This mode is effective for reducing some airborne mold. Plenty of negative ions exist in natural surroundings such as waterfalls or forests. [. . . ] The unit will operate at HIGH* fan speed for 15 minutes, then will operate at Auto operation. The unit will operate at a fan speed of MEDIUM. The unit will operate at HIGH* fan speed for 10 minutes, then will alternate between MEDIUM and HIGH* for 20 minutes. 10 minutes: HIGH fan speed 20 minutes: MEDIUM fan speed 20 minutes: HIGH fan speed The unit will operate quietly using minimal air intake. * HIGH fan speed is an intermediate speed between MEDIUM and MAX. For the first 30 seconds after the power plug is inserted into the wall outlet, the unit will check the conditions of the air. If operation is set to ON during this time, the CLEAN-SIGN LIGHT will alternately flash in green, orange and red. When the Plasmacluster ion operation is in Clean Mode, or in AUTO Plasmacluster Ion Mode and the air in the room is impure, the light will activate and the unit will operate in Clean Mode. When the Plasmacluster ion operation is in the Ion Control Mode, or in AUTO Plasmacluster Ion Mode and the air in the room is clean, this light will activate and the unit will operate in Ion Control Mode. There are no Plasmacluster ions being generated. â· The light can be turned off by using the `Lights ON/OFF Button' on the Remote Control. In this case, Plasmacluster ions are generated. (Please turn off the light when not required. The condition of the CLEAN-SIGN depends on the room air condition detected by the Dust and Odor Sensors when the plug is inserted into the wall outlet. â· It is possible to have a green CLEAN-SIGN with impurities in the air at the time that the air purifier was just introduced to the room environment. After a while, however, the base impurity rate will be adjusted to detect room air condition correctly. â· Use the Lights ON/OFF Button on the remote control to turn off the Indicator light. Clean the Active Carbon Filter when the Filter Indicator Light activates. (The indicator light will activate in about 2 months, when using the unit 24 hours daily. When you press the POWER ON/OFF Button, a short beep will sound and operation will start in AUTO Mode. â· Unless unplug the power cord, the operation starts in the previous mode the unit was operated in. When the Washable Active Carbon Filter is cleaned and reinserted into the main unit, press the Filter Reset Button. [. . . ] Attention: If you want to dispose of this equipment, please do not use the ordinary dust bin!Used electrical and electronic equipment must be treated separately and in accordance with legislation that requires proper treatment, recovery and recycling of used electrical and electronic equipment. Following the implementation by member states, private households within the EU states may return their used electrical and electronic equipment to designated collection facilities free of charge*. In some countries* your local retailer may also take back your old product free of charge if you purchase a similar new one. [. . . ]