LG WQD74RJ5P Owners Manual And Operation Manual page 10

Safety Precautions
CAUTION
When it is used
If there's a strange noise, burning
smell, or smoke from the water
purifier, immediately turn off the
purifier and cut off the power and
then call service center.
- There is a risk of electric shock or fire.
10
Replace filters regularly
according to the replacement
period.
- Taste can be changed.
Filter cycle is different by the usage,
location, season, water quality, etc.