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D. TEST FUNCTION
▶ TEST function is function for test,SVC and fair test of PCB and product.
▶ TEST S/W choose and confirm function of product and then POWER ON to run self diagnosis.
1) FORCED OPERATING FUNCTION
● Pressed once TEST S/W on MAIN PCB. If so COMP and F-FAN run at once. Thus be careful because
occur COMP over load.
(Refrigerator FAN control ON/OFF by temperature)
● Since it set up forced operating function, it always run COMP and F-FAN and display lamp on MAIN
PCB with ON/OFF 0.1 second periodically.
(Refrigerator FAN control ON/OFF by temperature)
● In 24 hours forced operating function of freezer and refrigerator operate and finish then run normal mode
by KNOB position of temperature setting up.
● During forced operating function if you want to stop it first power OFF and then power on or choose
TEST cancellation mode.
2) Forced defrost function
● For forced operating pressed once TEST S/W button, it cancel forced operating at once and refrigerator
forced defrst function with display forced defrost position ON/OFF lamp on MAIN PCB 0.5 secoonds
periodically. If press one more TEST S/W bueeon display refrigerator and freezer defrosting.
● If forced defrost choose, COMP and FAN power OFF and defrost heater on at once, At this time,
if sensing temperature of EVA-SENSOR over 12℃ defost heater power off and operate rest time normal mode.
● After heating finish it need 10 minal mode
3) TEST FUNCTION CANNCELLATION MODE
● Duting refrigerator and freezer run forced defrost function press one more TEST S/W button if so forced
defrost cancel and rest in 10 minutes and then turn normal mode.
