Fixture Is Not Responding To Control Commands-"Recv" Led Does Not Flash; Control Commands Pass-Through Only, Lamp And Fans Work Only In Self-Test - High End Systems Cyberlight User Manual

Fixture is not responding to control commands—"Recv" LED does not flash

Control commands pass-through only, lamp and fans work only in self-test

2-14 Cyberlight User Manual
2. Cause: Lamp socket is loose, causing arcing.
Solution: Replace the lamp socket assembly. Call your High End Systems dealer/
distributor for more information.
3. Cause: Aging lamp.
Solution: Replace with a new or known good lamp.
Possible causes and solutions:
1. Cause: Faulty XLR cable.
Solutions: Do one or both of the following:
a. Replace XLR cables going to the fixture's Data In and Data Out connectors with
known good cables.
b. Verify cable integrity using cable test equipment.
3. Cause: There is no controller attached to the link, or the controller is not generating
any output.
Solution: Verify that a controller is attached to the link. Verify that the controller is
generating output by sending commands to a known working device.
4. Cause: Power supply fuse F2 has failed. (Other symptoms are: the fans won't work
and the lamp won't strike.)
Solution: Follow the instructions in the section titled "Replacing Power Supply
Fuses" on page 3-15 to inspect the fuse and replace it if necessary.
Possible cause and solution:
Cause: Power supply board fuse F3 has failed.
Solution: Follow the instructions in the section titled "Replacing Power Supply Fuses" on
page 3-15 to inspect the fuse and replace it if necessary.