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page 22 — gBC/gBCe lighting system • operation and parts manual — rev. #1 (03/25/14)
maintenanCe
replaCing lamp
\
1. Unzip the zipper at the bottom of the balloon and roll
the balloon up to expose the lamp. See Figure 26.
Figure 26. Exposing Balloon
2. Release the lamp guard locking tabs. See Figure 27.
Figure 27. Removing Lamp Guard
danger
Never attempt to replace lamp in a wet place. The
possibility exists of electric shock.
Warning
Always allow sufficient time for the lamp to
cool down before replacing. The possibility
exists of severe burns if hot lamp is
touched.
Caution
Always shutdown power source and remove balloon
assembly from mast when replacing a broken lamp.
Utmost care should be taken in handling broken lamp.
The possibility exists of serious injury from handling a
broken lamp.
BALLOON
ZIPPER
LOCK TAB
LAMP GUARD
3. Remove the lamp guard.
4. Press the tabs on the lamp holder and push up lamp
holder to release it from lamp. See Figure 28.
Figure 28. Lamp Holder
5. Remove the lamp from the lamp socket by turning lamp
counterclockwise. See Figure 29.
Figure 29. Removing Lamp
6. Install new lamp into socket and turn lamp in a
clockwise direction until tight. See Figure 30.
Figure 30. Installing New Lamp
LAMP HOLDER
LAMP
HOLDER
STOPPER
LAMP
LAMP
SOCKET
LAMP
LAMP
SOCKET