Shenzhen Firefly led Lighting Co., LTD
LED T8 Tube Installation instructions
1. Inductive ballast: please take off the starter and CFL T8 fluorescent tube, then put T8 LED
Tube into the fixture,If you want to save more energy, please cut off the magnetic ballast like the following image 2.
2. Electronic ballast
：
T8 LED tube can’t be compatible with electronic ballast, and have to
cut off the ballast and rewire it according the image 3,then put T8 LED tube into the fixture
3.Wiring diagram
：
Retrofit magnetic Ballast system
1. Turn power off by disconnecting the supply voltage
2. Remove current fluorescent lamps and dispose of them properly based on local regulations
3. Find and remove existing fluorescent starter
4. Insert LED T8 starter provided into existing fluorescent starter location
5. Installer should apply caution label provided to luminaire to state that luminaire has been
modified and operates only LED lamps
6. Check fluorescent socket for damage. If damaged replace with one of the exact configuration
and rating.Insert T8 LED lamp
7. Turn power back on and check for proper operation
