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MAINTENANCE
38
CAUTION
• Where a backflow prevention device is installed
on a water system, a device for controlling
pressure due to thermal expansion must be
installed.
• Ensure all tubing and fittings are secure and free
of leaks.
NOTE
• While the testing was performed under standard
laboratory conditions, actual performance may
vary.
• It is essential that the manufacturer's
recommended installation, maintenance and
filter replacement requirements be carried out
for the product to perform as advertised.
Replacing the Water Filter
(Plumbed Model)
*1 This feature is only available on some models.
The filter must be changed every 6 months or when
the indicator lights turns on or the water dispenser
output decreases.
• To purchase a replacement water filter:
- Use replacement cartridge: ADQ736939**
- Visit your local dealer or distributor or contact
the LG Electronics Customer Information
Centre. For further assistance, visit our
website at lg.com
*1
Thread Nut Type
1
Loose the screw cap.
2
Pull the pipe out from the water filter cap until
the colored line
a
3
Push the pipe into the water fitler cap, making
sure the end is fully sealed.
4
Tighten the screw cap until the colored line in
the water filter is no longer visible.
5
Press and hold the Water Filter button for
three seconds. That resets the Replacement
Filter icon. The new water filter has been
activated.
6
Dispense water for approximately 5 minutes to
remove trapped air and contaminants from the
system.
Push fit connector type
1
Remove the screw cap.
is visble.
*1
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