Display & Cooling off mode Repair Method(RF5000A series)

Affected Models

RF18A5101SG/AA

RF18A5101SR/AA

RF18A5101WW/AA

RF20A5101B1/AA

RF20A5101SG/AA

RF20A5101SR/AA

RF20A5101WW/AA

Background (Symptom)

Display Cooling off mode show 0 FF on display

Cause

Operator input cooling off model when process display inspection

Solution

Step 1 : Turn on the product set

Step 2 :  Press <and > Hold 6 sec, when Display Blink , Please press O