LG LRFCS25D3 Series Service Manual page 57

12-2-4 Test Icemaker Mode
Test function starts when test switch is pressed for more than
mode, service or cleaning.
Test switch will work only when ice tray its in horizontal position, not during ice ejection or water supplying.
When pressing the Test Switch, feeler arm will sense and then ice tray will start ice ejection, after twisting, ice tray
returns to initial position. When returning to horizontal position, water supply will start filling the ice tray. After this, test mode
its done.
Test mode cycle elapsed time of 30 seconds its shown as the next sequence:
Feeler arm sensing – Ice ejecting – Ice tray returns to horizontal position – Water supply.
12-2-5 Water Supply Function
This function is for supply water to tray by the mechanic water valve when ice ejecting finish and tray return to initial position.
Water supply quantity depend of DIP S W.
Water Supply Time Table
DISP S/W
No
S1
1 OFF
2 ON
3 OFF
4 ON
If water supply setting is changed while system is energized, change will be made immediately. But if change occurs when
water supply function is working, change will be executed next cycle of icemaker
12-2-6 Ice maker stop switch
• Ice Maker Stop S/W ON state, Ice Maker normal operation
• Ice Maker Stop S/W OFF state: Ice Maker do not operate
3 seconds
TEST
SWITCH
,
/
Water Supply Time
S2
9.0
OFF
8.0
OFF
10.0
ON
11.0
ON
57
. User shouldn't force operation while doing test
POWER
SWITCH
,
Note
DIP S/W Setting will be depend of
water pressure
* DIP switch is on the main PCB.
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