Bomann
Display / Timer Module Failure
Oven display and clock are blank, but the interior light works when the door is opened.
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Safety Warning
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.
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Possible Causes
Faulty display PCB, Blown low-voltage fuse on the control board, Loose connector to the display, Failed power supply on the display module
How to Fix / Troubleshooting
Safety: Disconnect power before removing the control panel.
Steps:
- Remove the front control panel to access the display/timer PCB.
- Check for a small fuse on the board and test it; replace if blown and investigate for shorts.
- Reseat the connectors between the display and the main control board.
- If there is still no display, replace the display PCB as a unit.
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Repair Difficulty
Medium
3/5
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