LG A9T Series Owner's Manual page 84

MAINTENANCE
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4
To remove the exhaust filter, hold the bottom
of the product and pull the handle end of the
filter.
5
Remove dust from the motor protection filter
and exhaust filter once every 3 months and
wash it using room temperature water.
• To avoid odor and the malfunction of the
motor, allow the motor protection filter and
the exhaust filter to dry completely in a well-
ventilated area out of direct sunlight for at
least 24 hours before reassembling.
6
Push the motor protection filter and exhaust
filter back into thier original positions.
• Make sure that the filters are in place before
using the product.