LG LBC24360ST Service Manual - Page 58

12-2-4 Test Icemaker Mode Test function starts when test switch is pressed for more than 3 seconds. User shouldn't force operation while doing test 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. POWER SWITCH TEST SWITCH 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 No DISP S/W S1 S2 1 OFF OFF 2 ON OFF 3 OFF ON 4 ON ON Water Supply Time Note 9.0 8.0 10.0 11.0 DIP S/W Setting will be depend of water pressure * DIP switch is on the main PCB. 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 58