Error Code CF

Communication failure between Main and Sub PCB

Moderate

Address soon - your appliance may not work properly

What This Means

Sub PCB connector not properly inserted; Touch panel ribbon cable disconnected

How to Fix

  1. 1

    Check whether connector of Sub PCB has been inserted

  2. 2

    Verify ribbon cable connection from touch panel

  3. 3

    Replace Sub PCB if issue persists

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