Changing Lamps
Vandal covers

Replacing Ballasts
  sign ballast
  • Disconnect power to sign.
  • Remove sign face from either side.
  • Remove raceway covers adjacent to faulty ballast. Raceway covers are metal covers that conceal electrical wires.
  • Remove wire nuts and cut wires leading to ballast. Take note of wire colors and record if necessary.
  • Unscrew faulty ballast and remove.
  • Install new ballast.
  • Reconnect wires using same color scheme as before removal of old ballast.
  • Re-install raceway covers taking care to not pinch any wires.
  • Re-install sign face.
  • Turn power back on.


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