Maintaining The Filter - LG WHD71RW4RP Owner's Manual

6
Place the cover on the drip tray,
adhere to the front side of the
appliance closely, gently push the drip
tray until it is fitted completely in.
NOTE
• If a large amount of water is in the
drip tray, water can spill out when
removing the drip tray.
18

Maintaining the filter

Purification process
Step 1 : Sedi+Pre carbon filter
• This filters out unseen residue, residual
chlorine and volatile organic compounds.
Step 2 : RO membrane filter
• This filters out heavy metals, ionic
substances and microorganisms. Some of
the water that passes through the membrane
filter is drained through the drain hose.
Step 3 : Post-carbon block filter
• This filters out odour-causing substances in
water.
Level 1 Level 2
NOTE
• Do not use water drained from the appliance
for drinking or cooking.
• Use the water instead for cleaning the
bathroom and house, doing the laundry or
for other various purposes.
• Activated carbon inside the filter may
sometimes flow in the storage tank. If so, a
fine powder of activated carbon used in the
post-carbon block filter has come out, and it
is harmless to the human body.
EN
Level 3