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TROUBLESHOOTING
4-1-3. Load Status Display Function
1) During the Normal Operation, press the Power Cool + Fridge buttons for 7 seconds. Then, the "2℃, 3℃, 5℃
" temperature LEDs on the Display Panel will blink at the interval of 0.5 seconds for 3 seconds.
2) At this time, release the Power Cool + Fridge buttons and press the Power Cool button (it sends out "Ding
Dong" sound.) Then, it shifts to the Load Display mode.
3) The Load Display function shows what MICOM signals come out from MAIN PCB. But, it just indicates
that there are MICOM signals coming out. It does not necessarily mean that the related parts (Loads) are
operating. In other word, even though it shows a certain load working, the related part may not operate
due to such as a defective PCB relay or the defective part itself (it needs checking).
4) The Load Display function lasts for 30 seconds and then it goes back to the normal operation.
5) Each Display LED lighting for the load status is as follows.
①② ①②
① Press the Power Cool + Fridge buttons for 7 seconds at the same time.
Then, the Display LEDs will blink for 3 seconds. At this time, release the buttons
② and, press the Power Cool button once.
※ Load Mode Check List
NO Category DISPLAY LED Description
① COMP Fridge "1℃" Indicator LED ON LED On when Comp is running
② F-Defrost HEATER Fridge "2℃" Indicator LED ON LED On when the Freezer Defrost Heater is on
③ Overload Fridge "3℃" Indicator LED ON LED On when the ambient temperature is over 34℃
④ Low Temperature Fridge "5℃" Indicator LED ON LED On when the ambient temperature is lower than 23℃
⑤ Demo Mode Fridge "7℃" Indicator LED ON LED On when the unit is on Demo Mode
⑥ F-FAN POWER COOL Indicator LED ON F-FAN ON
⑦ Normal Operation Fridge "3℃","5℃" Indicator LEDs OFF When the ambient temperature is between 24℃~33℃
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