Masterbuilt
Display Module Degradation
Display is dim, flickering, or partially unreadable
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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
Aging LED/LCD display, Moisture intrusion into control panel, Loose display ribbon cable, Voltage instability from failing control board
How to Fix / Troubleshooting
Safety first: Unplug the grill before opening the control panel.
- 1. Inspect panel:
- Check for condensation or water inside the display window.
- Dry the area thoroughly if moisture is present.
- 2. Check connections:
- Remove the control panel and inspect the display ribbon cable or connector.
- Reseat the connector firmly.
- 3. Test operation:
- Plug in and observe the display.
- If still dim or missing segments, the display portion of the control board is failing.
- 4. Replace control board:
- Install a new main control board compatible with your Masterbuilt model.
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Repair Difficulty
Medium
3/5
Required Part
Main Control Board
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