LG LSC27990TT User Manual page 22

Refrigerator
You can select from Filter reset, Door alarm, Dispenser light, Manual, and Service Call
functions.
L1 Filter Reset
Reminds you when to replace the filter.
< When the filter exchange date is still not due. >
2
Press the • or Vbutton
to select Filter Reset.
Press the _1 or • button to
select Reset.
Press the SELECT button.
5 Return to Refrigerator menu.