Arktic
Display Module or UI Power Fault
Display is dim, segments missing, or unreadable
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Possible Causes
Failed display LEDs or LCD, Loose ribbon cable, Low voltage from control board, Moisture damage to UI
How to Fix / Troubleshooting
Safety First: Unplug before removing the control panel.
Steps:
- Inspect connections: Remove the front panel and check the ribbon cable between the display and control board. Reseat firmly.
- Check for moisture: Look for condensation or corrosion on the UI board. Dry thoroughly and correct any gasket issues.
- Replace display: If segments are permanently missing, replace the display/UI board assembly.
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Repair Difficulty
Easy
2/5
Required Part
Display / UI Board
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