page 28 —gb12bw/bs/bp LIgHTINg sYsTeM • operaTIoN aNd parTs MaNuaL — rev. #0 (06/24/13)
maintenanCe
9. Install replacement lamp (Figure 40) into lamp socket
and turn lamp in a clockwise direction until tight. Press
tabs on the lamp holder and slowly bring down the
holder to secure lamp in place.
Figure 40. Installing Lamp

repLaCINg baLLooN eNveLope

1. Unzip the zipper (Figure 38) at the top and bottom of
the balloon envelope (cover).
Figure 41. Unzipping the Balloon Envelope
2. Slide the old or worn balloon envelope (Figure 42) over
the top of the lamp guard assembly.
Figure 42. Removing the Balloon Envelope
LAMP
SOCKET
BALLOON
ENVELOPE TOP
ZIPPER
BOTTOM
ZIPPER
BALLOON
ENVELOPE
LAMP
GUARD
3. Slide the new balloon (Figure 43) envelope over the
top of the lamp guard assembly.
Figure 43. Installing New Balloon Envelope
4. Zip up the zipper (Figure 44) at the top and bottom of
the balloon envelope (cover).
Figure 44. Zipping the Balloon Envelope
BALLOON
ENVELOPE
LAMP
GUARD
BALLOON
ENVELOPE TOP
ZIPPER
BOTTOM
ZIPPER