Hi-ltte HL-150BSW LED Manual do utilizador - Página 15

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10. Trouble Shooting

Listed below are a few common problems that you may encounter, with solutions.

Unit does not work, No light output and the fan does not work;

Check the power connection and main fuse.

Be sure the fuse holder is completely and properly seated.

Not responding to DMX Control;

Check the DMX connectors/cables to see if they are linked prop- erly.

If the DMX LED is on and no response to the channel, check the address settings and the DMX

controller polarity.

Try using another DMX controller.

Check to see if the DMX cables run near or run alongside to high voltage cable. It may cause damage

or interference to DMX interface circuit.

One of the channels is not working well;

The stepper motor might be damaged or the cable connected to the PCB is broken.

The motor's drive IC on the PCB might be out of condition.

Regularly clean the outside of the optical lens focusing on the dust. Based on the number of lamps use a

clean environment to determine: Are they moist, smoked or is the surrounding environment

particular-ly dirty, which can cause dust deposition lamps.

Please use a glass cleaning solution and a soft cloth to wipe the focusing optical lens. Carefully dry each

part. At least 20 days to clean the dust outside a lens, the lens inside 30-60 days to clean up the dust once.

Regular inspection lamp fan and bottom case fan, a fan of at least 20\days to clean up dust deposition.

Cleaning must be executed in case of power failure.