Wolf Display Power / User Interface Failure

Display is blank or dark, but interior light may still work.

This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.

If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.

Possible Causes

Failed display board, Loose UI harness, Blown low-voltage fuse on main board, Faulty main control power supply

Safety: Unplug the unit before accessing the control panel.

Check for response: Press buttons and see if any beeps or changes occur. If the unit cools but display is dark, the issue is likely with the UI board.
Inspect connections: Remove the control panel and reseat the display board connectors and ribbon cables.
Check board fuses: On the main control, test any onboard fuses with a multimeter and replace with identical types if open.
Replace display board: If wiring and fuses are good, replace the user interface/display board.

Medium 3/5

User Interface Board

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