Replace the tombstone in the fluorescent light fixture so your fluorescent tubes glow once again.
Fluorescent light tombstone wiring.
Removing the ballast cover allows you to access the tombstones and the wiring.
T5 with instant start ballast.
Double ended t8 direct wire or ballast bypass most compatible with shunted and non shunted.
Non shunted with external wire shunt t5 with rapid start programmed start or dimming ballast.
Use one wire on each side of the tombstone this give you two tombstones each one having two wires attached.
Series ballast wiring 1 to 3 lamps.
Series ballast lampholder wiring 2 and 4 lamps.
Remove the light fixture cover from the fixture.
To remove the cover grab the cover on both sides and squeeze to release the cover from the fixture.
Herein how do you get a wire out of a headstone.
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Most covers snap on and off.
Parallel ballast lampholder wiring.
2 lamp instant start ballast wiring diagram using non shunted lampholders.
Purchase the correct amount of non.
Take the existing shunted lamp holders or tombstones out of the fluorescent lighting fixtures you want to upgrade.
Series ballast wiring 4 lamps.
Fluorescent lampholders hold fluorescent tubes in place on a light fixture.
Wires from the ballast plug into push in connectors in the lampholders that connect to the pins of the lamp.
Using shunted lamp holders or tombstones when led retrofitting can damage the bulbs or the fixture itself.
Replace the shunted lamp holders or tombstones with a non shunted variety.
Push the fluorescent fixture wire into the tombstone next to the paper clip.