Doosan BALLOON LIGHT LED 6x100W, Operation & Maintenance Manual

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11 BL600 LED Operation & Maintenance Manual
LED LIGHT ENGINE REPLACEMENT INSTRUCTIONS
• Unplug the balloon unit and open the envelope zipper.
Figure 1
• Unscrew the nut on the top of the envelope. (Fig. 1)
Set the nut safely aside.
• Pass the cage through the envelope zipper opening.
Figure 2
• Unscrew the 12 screws which secure the strap. (Fig.
2)
Figure 3
• Set the strap with its screws mounted aside. (Fig. 3)
Figure 4
• Unplug the ground wire from the cage. (Fig. 4 black
arrow)
• Unscrew the six nuts on the South Pole Plate inside
the envelope. (Fig. 4 white arrows)
• Carefully remove the cage from the assembly.
Figure 5
• Unscrew the six screws on the transparent cover.
(Fig. 5)
Figure 6
• Slide the transparent cover to the top. (Fig. 6)