1. Diagnose and repair fault in LED
2. Connect the non-functional LED
3. Replace the burnout/damaged LEDstrips
5. Fault diagnosis and repair process
6. Assemble the product
1. Diagnose and repair fault in LED
2. Connect the non-functional LED
3. Replace the burnout/damaged LEDstrips
5. Fault diagnosis and repair process
6. Assemble the product