Troubleshooting - LG AS401VSA0 Owner's Manual

1,MFL68181320,영영 2016. 10. 26. 영영 10:37 Page 24
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TROUBLESHOOTING

TROUBLESHOOTING
Before Calling for Service
If there is a problem with the product, check the following first before calling for service.
Problem
Air purifier does
not turn on
Air output is weak,
product makes a
noise
Air purification
does not work well
Strange odor
coming from air
outlet
There is an odor,
but the Indicator
lamp does not
change.
Air quality shows
red continuously
Buttons do not
work
Possible Cause
• Power cord not plugged in
• Incorrect power rating
• Pre-filter is clogged
• Dust accumulation on the pre-
filter
• Indoor air quality is very bad
• Dust has built up on the pre-
filter
• Usage area is too large
• Nearby objects are blocking air
circulation
• The product is installed in a
corner
• Installed in area with heavy
smoke or odors
• Odor coming from deodorizing
filter
• Gas sensor may not respond
to food odors as harmful
• Air purifier may be unable to
process amount of
contamination in air
• Water or oil sprayed near air
purifier
• Lock function is enabled
Solutions
• Plug cord securely into socket.
• Make sure outlet is rated for 115V.
• Clean the pre-filter.
• Replace the pre-filter.
• Ventilate the room before using the air
purifier.
• Clean or replace the pre-filter.
• Use the product in a smaller area or an
area more protected from the influx of
outside air.
• Remove nearby obstacles or move the
product to a different location.
• Move the product.
• Very heavy smoke or odors may
degrade the performance of the filters.
Ventilate the area before using the air
purifier.
• Replace the deodorizing filter.
• Gas sensor may not respond to food
odors as harmful, but odors are
removed by the deodorizing filter.
• Try moving product to another room to
clear the indicator.
• Do not spray water or oil near the air
purifier.
• Press and hold Indicator and Off Timer
for 3 seconds to disable the Lock
function.