LG WQD74RJ5P Owners Manual And Operation Manual page 23

How to clean

After installing separation screen of Hot
water/Cold water by turning it to the right,
then close the cover of the tank by turning it
to the right.

Close the top cover and connect the power
cord by tightening 2 screws at backside,
then open 'Tap water supply valve' Check if
water comes out by pushing Cold water
touch lever.
It takes time for the water tank to be filled up, please
give about 30 minutes to check if water comes out by
pushing touch lever.
Notice
If water has been kept in the tank or hasn't been used for a long time, then
drain the water completely.
After that, please drain one more time with newly purified water. Use it after
this process.
Separate Hot water/Cold water
Storage tank cover
Close
Open
Top cover
23