UV light not illuminated
¶ 2. Troubleshooting and solution
- Check if the adapter board ribbon cable is properly connected.
- Inspect the number of illuminated LED beads.
- Examine if the light board ribbon cable is damaged or broken.
- Inspect if the light board terminal interface is properly connected.
- If a multimeter is available, measure the supply voltage from the adapter board to the light board during exposure to check if it is normal.