LG LRSC26910SW, Service Manual

Page: 20 / 131

2-1-4. Lock function (dispenser and display button lock)
1. When the refrigerator is first powered up, the Lock function is turned off.
2. To lock the display, the dispenser, and the control panel, press and hold the LOCK button for more than 3 seconds. The
LOCK text on the display will be turned on.
3. To unlock the controls, press and hold the lock button for more than 3 seconds. The LOCK text on the display will be
turned off.
2-1-5. Filter condition display function
LCD (LRSC26944**, LRSC26980TT)
1. This units displays the months left before the water filter needs to be changed. It starts when the unit is first plugged in.
2. After 6 months have passed the filter change will appear on the display. It will show FILTER LIGHT 3 SECS.
3. Press and hold the filter button for 3 seconds to reset the filter timer.
LED (All models except LRSC26944**, LRSC26980TT)
1. There is a replacement indicator light for the water filter cartridge on the dispenser.
2. The water filter should be replaced every six months or about 28,000 seconds' filtering time.
3. The water filter light and FILTER RESET HOLD 3 SECS will show in the display to remind you to change the filter soon.
4. After replacing the filter, press and hold the lock button for more than 3 seconds. The FILTER RESET HOLD 3 SECS will
turn off.
MICOM FUNCTION
- 20 -
DISPENSER & KEY
3 SECS
LOCK
DISPENSER & KEY
3 SECS
LOCK CONTROL
DISPENSER & KEY
3 SECS
LOCK
DISPENSER & KEY
3 SECS
LOCK CONTROL
Ex) Select
LOCK
Ex) Select
LOCK again
Ex) Select
LOCK
Ex) Select
LOCK again
In initial
Power On
Classification
Filter Status
Display
Pass of
a month
Pass of
2 months
Pass of
3 months
Pass of
4 months
Pass of
5 months
Pass of
6 months
3 SECS
FILTER
MONTH
FILTER
MONTH
FILTER
MONTH
FILTER
MONTH
FILTER
MONTH
FILTER
MONTH
FILTER
MONTH
FILTER LIGHT
In initial Power On
/ Filter RESET
Replace indicator
light on
Classification
Filter Status
Display
FILTER
FILTER RESET
HOLD 3SECS
FILTER
LCD (LRSC26944**, LRSC26980TT) LED (All models except LRSC26944**, LRSC26980TT)
3 SECS
FILTER LIGHT