Why is the LCD display not lighting up on my DeVilbiss DV63 Standard Plus Medical Equipment?
- SsavagebrittanyAug 27, 2025
If the LCD display on your DeVilbiss Medical Equipment isn't lighting up, first verify that the LCD connectors are secure at both the LCD display module and the control board. Inspect the LCD tail for damage or creases from bending, and also check the tail going to the Encoder PC board for damage. If the connectors are secure, the tail is undamaged, and the display still doesn't function, replace the LCD display module. If the LCD still doesn't show messages correctly, replace the control PC board, reinstalling the original LCD.