Lamp Power Cut-Off Switch - Philips VL3000 Service Manual

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VARI LITE® - VL3000™ & VL3000™Q S

Lamp Power Cut-Off Switch

The lower fan duct assembly is equipped with a lamp power cut-off switch. If the hinged duct is raised
during operation, the relay automatically disengages and the lamp will douse. When the duct is closed,
lamp power is restored.
The fan duct assembly is located on the bottom half of the luminaire head as shown below.
* Head covers are attached by tethers.
20
M
ERVICE ANUAL
Top Head Cover *
1/4-Turn Screw
Bottom Head Cover *
Hinged Duct
Assembly
Figure 2-3: Fan Duct Assembly View
Bottom of Head View
Disengages lamp
power when raised.
02.96 78.001 0 G