LG A9 Series Owner's Manual page 63

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 their original positions.
• Make sure that the filters are in place before
using the product.
MAINTENANCE 23