Troubleshooting; Fixture Cleaning - LCG -079 User Manual

5. 3 pin XLR: Pin 1: GND, Pin 2: Negative signal (-), Pin 3: Positive signal (+).
Notice:
A. If no any touch the button within 20 seconds, the LED display will be close, if touch
any button at this time, the LED display will be recover the original status. All the button
will be recover the function,
B. This light have the excess temperature self defective function. When the brightness is
obvious reduce, please check if the fan work in normal, after clear the trouble clear,
please power supply, the light will be release defend, and work in normal.

8. TROUBLESHOOTING

Following are a few common problems that may occur during operating. Here are some
suggestions for easy troubleshooting:
• The fixture does not work, no light & the fan does not work:
1. Check the connection of power and main fuse.
2. Measure the mains voltage on the main connector.
• Not responding to DMX controller:
1. DMX LED should be on. If not, check DMX connectors, cables to see if link
properly.
2. If the DMX Led is on and no response to the channel, check the address settings
and DMX polarity.
3. If you have intermittent DMX SIGNAL problems, check the pins on connectors or
on PCB of the fixture or the previous one.
4. Try to use another DMX controller
5. Check if the DMX cables run near or run alongside to high voltage cables that
may cause damage or interference to DMX interface sircuit.
• No response to the sound:
1. Make sure the fixture does not receive DMX signal
2. Check microphone to see if it is good by tapping the microphone.
• One of the channels is not working well:
1. The stepper motor might be damaged or the cable connected to the PCB is
broken
2. The motor's drive IC on the PCB might be out of condition.

9. FIXTURE CLEANING:

The cleaning of internal must be carried out periodically to optimize light output.
Cleaning frequency depends on the environment in which the fixture operates: damp,
smoky or particularly dirty surrounding can cause greater accumulation of dirt on the
fixture's optic.
•
Clean with soft cloth using normal glass cleaning fluid.
• Always dry the parts carefully
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