Café
Display Module or UI Power Issue
Display is dim, flickering, or some segments are missing, but cooling still works.
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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 display, loose ribbon cable, failing UI power supply on main board, moisture in control panel
How to Fix / Troubleshooting
Safety first: Unplug the unit before removing the control panel or display module.
- Step 1 – Check for moisture: Inspect the control panel for signs of condensation or spills. Allow it to dry completely if wet.
- Step 2 – Reseat connectors: Remove the control panel and reseat the ribbon cable or harness between the display and main control board.
- Step 3 – Inspect display board: Look for cracked solder joints or burnt components on the display PCB.
- Step 4 – Replace display/UI assembly: If the display remains dim or incomplete, replace the Café-compatible control panel or display module.
After replacement, verify that all segments illuminate correctly and that controls respond.
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Repair Difficulty
Medium
3/5
Required Part
Control Panel / Display Module
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