LG LSC27926, Service Manual, Page: 13 / 101

2-1-3. Lock function (dispenser and display button lock)
1. In power application of refrigerator, the “ LOCK” text is turned off at the right side of lock graphic of display with the lock
replease status.
2. If desiring to lock the dislay the dispenser and control panel, push on the LOCK button more than 3 seconds. LOCK text
is turned on at the right side of lock graphic of display with lock status.
3. The buzzer sound and control panel and dispenser function is not performed even if pressing display button other than
lock key in the lock status.
4. If desiring to release the lock status and pressing the lock button more than 3 seconds. “LOCK” text is turned off at the
right side of lock graphic of display with the lock release status.
2-1-4. Filter condition display function
MICOM FUNCTION
- 1
3
-
LOCK
DISPENSER & BUTTON
LOCK
DISPENSER & BUTTON
LOCK CONTROL
Classification
Filter Status
Display
FILTER RESET
FILTER
1. There is a replacement indicator light for the water filter cartridge on the dispenser.
2. Water filter needs replacement once six months.
3. Water filter light and “FILTER RESET HOLD 3SECS” text turn on to tell you need to replace the filter soon.
4. After replece the filter, press and hold the lock button more than 3seconds.
Then water filter light and “FILTER RESET HOLD 3SECS” text turn off with reset status.