LG WQD74RJ5P Owners Manual And Operation Manual page 27

When and how to replace a Filter

Wash the filter that needs to be
replaced, and then change the filter.
Detach fittings that are connected to filter by
using adequate tools. Separate the old filters
by pulling from bracket.
After replacing the SVC
filter, be sure to perform
the assembly as shown in
the photograph.

Close the side Cover with
adjusting to the furrow of
the upper cover.
Push the side cover up
toward the upper cover
then close it by tightening
2 screws with a
screwdriver.
Notice
• To drink clean water, to change filter is very important. Old filters cause the
declination of efficiency, so don't miss the filter changing time.
• Filter replacement time varies depending on each filter's characteristics.
(Refer to the Filter Replacement Period in Page. 25)
CAUTION
After filter replacement, check fitting and tubing to see if there
is water leakage, initial purified water needs to be drained at
least one time.
• Filter needs to be replaced after being washed.
- Sediment, Pre-carbon, membrane, post-carbon filter
needs to be washed with sediment-filtered 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.
• Consult with LG Healthcare manager with details to
maximize the performance of the product.
Fitting
Filter
Bracket
Tubing
27