Whynter AFR-300 - Manual (Page 12)

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• Remove the photo-catalyst filter and use a vacuum cleaner with a nozzle or
brush attachment on lower power setting to clean the dirt and dust from the
filter.
► Replacing the UV Lamp
The UV lamp should be replaced every 15,000 working hours. This is indicated by the
blinking of the UV icon on the LCD display. Please contact Whynter’s service
department for purchase information of a new UV lamp.
► Cleaning the front cover
The surface of the air purifier should be cleaned at least once a month or more often
depending on the air quality.
• Remove the front color from the air purifier.
• Use a clean, dry cloth to wipe the external surfaces.
• Use a damp cloth to remove stubborn stains and dirt build up.
• Clean the air inlets and outlet with a dry cloth or a vacuum cleaner.
• When dismounting or mounting the front cover, please be careful not to break
the hinge at the bottom of the front cover, otherwise this unit can not be turned
on. The block is a safety device which automatically cuts power off when the
front cover is opened.