What does F2 mean?
A key on the user interface is stuck or interface board has failed.
Common causes
- Stuck keypad button
- Liquid damage to controls
- Failed UI board
- Ribbon cable issue
Diagnostic & testing steps
- 1. Disconnect power for 1 minute
- 2. Check for stuck buttons
- 3. Clean control panel surface
- 4. Check ribbon cable connection
- 5. Replace UI board if needed
OEM parts & part numbers
User Interface Board
Part numbers: WPW10164409
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