User Guide
Page 4
...acceptable and will illuminate - HHT-215_HHT-217_OM.qxd 10/20/06 5:02 PM Page 4 REMOVING / CLEANING THE IFD™ FILTER This air purifier is equipped with an electronic filter indicator to fill as a convenient guideline for cleaning the IFD™ and pre-filter based on a plush... solution to clean the IFD™ filter. 4 Fig. 9 • Turn the power off and unplug the air purifier. • Remove the IFD™ filter from the air purifier, gently run a vacuum cleaner with lukewarm water and add a few hours or overnight. • When the IFD™ filter is unplugged....
...acceptable and will illuminate - HHT-215_HHT-217_OM.qxd 10/20/06 5:02 PM Page 4 REMOVING / CLEANING THE IFD™ FILTER This air purifier is equipped with an electronic filter indicator to fill as a convenient guideline for cleaning the IFD™ and pre-filter based on a plush... solution to clean the IFD™ filter. 4 Fig. 9 • Turn the power off and unplug the air purifier. • Remove the IFD™ filter from the air purifier, gently run a vacuum cleaner with lukewarm water and add a few hours or overnight. • When the IFD™ filter is unplugged....