LG WQD74RJ5P Owners Manual And Operation Manual page 26

When and how to replace a Filter
How to replace Filter

Fasten the tap water valve,
and then completely drain
the water in the tank.

Unscrew 2 screws at the
right side of the product,
and then detach filter cover.
• Filter must be replaced after being washed.
- Pre-carbon, membrane, post-carbon filter needs to be washed with sediment-filter
tap water for 10 minutes. Then assemble.
• In case that replacement is done without washing filter
- Black-colored water may come out due to activated-carbon powder or initial
activated-carbon.
- Since it's impossible to check if filter is blocked, this may cause a breakdown.
Notice
• Activated-Carbon in the filter can flow in the tank.
- This minute powder of activated-carbon which is to improve the taste of
water comes out from Post-carbon filter, and it's not harm to human body.
• Drain water and wipe with dried cloth.
26
CAUTION