Horizon Fitness HA 500, User Manual, Page: 19 / 24

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7. CLEANING METHOD FOR PRE-FILTER
• Clean the pre-filter with a soft cleaning brush or va-
cuum cleaner once a month
• When using vacuum cleaner, clean softly with the
lowest suction power.
• Do not use benzene, alchol, volatile detergents and
hot water (over 40ºC) that cause damages and dis-
coloration.
• Adjust the cleaning cycle depending on the amount
of the air purifier used or air pollution aorund.
HOW TO CLEAN THE PURIFIER
HOW TO CLEAN THE DUST SENSOR
• Disconnect the power cord before cleaning.
• Open the cover of the dust sensor on the rear and wipe
the lense carefully with a cotton swab.
• Clean the dust sensor once every 6 months.
• You can adjust the cleaning cycle depending on the
amount of the purifier used or air pollution around.
Open the cover filter on the rear and va-
cuum inside.
Clean the purifier with a cloth soaked
with water or neutral detergent. And
wipe it with a dry cloth.
2. INSIDE
1. OUTSIDE