4-3) Load Display Function - Samsung RR39M7 Series Service Manual

TROUBLESHOOTING

4-3) Load Display Function

1) At the normal operation, press the Fridge + Power Cool or Freezer + Power Freezer or Temp + Power Freezer buttons for 6
seconds. Then, the entire Display Panel blinks at intervals of 0.5 second for 4 seconds.
2) At this time, release the Fridge + Power Cool or Freezer + Power Freezer or Temp + Power Freezer buttons and press the
Alarm button. Then, with "Ding Dong" sound, it goes into 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. Also, this function can be used in trouble-shooting.
4) The Load Display function lasts for 30 seconds and then it goes back to the normal operation.
Model Name
[External Display]
RR39M7*
RZ11M7*
Display
[Internal Display]
① Press for 6 seconds
① Press 6 seconds
② Press while the
Display Panel blinks
for 4 seconds
62
② Press while the
Display blink for 4
seconds