Ariston
Display Backlight or VFD/LED Failure
Oven display is very dim or unreadable, but oven still heats
Advertisements
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.
Advertisements
Possible Causes
Aging VFD display, Failed backlight LEDs, Faulty display driver on UI board, Low supply voltage to display
How to Fix / Troubleshooting
Safety first: Disconnect power before removing the control panel.
- Check brightness setting: Some models allow display brightness adjustment in settings. Increase brightness if possible.
- Inspect UI board: Remove the control panel and check for burnt components near the display driver.
- Replace UI module: If the display itself is faded or backlight is out, replace the entire UI/display module with a genuine Ariston part.
Advertisements
Repair Difficulty
Medium
3/5
Required Part
Display / User Interface Module
Check Price on Amazon
We may earn a commission from links on this page.
Advertisements