EnglishEnglish 473. Clean the dust on the heat exchanger using theprovided brush.- After cleaning with the brush, wipe off theremaining dust using a smooth, damp cloth.CAUTION• To avoid physical injury and burns, do not touch orclean the heat exchanger with bare hands.• When cleaning the heat exchanger, be careful notto damage the fins.NOTEIf the heat exchanger is completely dry and thereforehard to clean, spray some water on the heatexchanger and clean using a brush.4. Clean the inner cover with a smooth, damp cloth.- There may be moisture and/or foreignsubstances around the inner cover.5. Reinsert the inner cover to its original position, andthen lock the fixers.6. Close the heat exchanger’s outer cover.NOTE• After cleaning the heat exchanger, tap to dismiss the notification message. The message remains onuntil you dismiss it.• If the alarm continues after you have dismissed it, unplug and then plug in the power cord or removeand reinsert the heat exchanger's inner cover.Untitled-2 47 8/11/2020 3:36:07 PM