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whe8913
Advanced Member

United States
301 Posts

Posted - 04/25/2011 :  09:19:44 AM  Show Profile  Reply with Quote
Wondering if someone could assist in diagnosing a rooftop strobe problem with me. The strobe unit is getting power, as I hear clicking noises in it when power is to it, however, the strobe tube does not flash. Could that be a bad strobe tube, or something else?

Thanks!

jfperkins3
New Member

4 Posts

Posted - 04/25/2011 :  1:07:39 PM  Show Profile  Visit jfperkins3's Homepage  Reply with Quote
I don't know what's clicking, but the problem could be the transformer, the main capacitor, or (obviously) any other part of the circuitry that produces high voltage. Can you get a meter on the low voltage part of the circuit without getting a shock from the capacitor before the tube?
If so, start at the beginning and see where the 12 volts is going.
John
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bwest
Administrator

United States
3820 Posts

Posted - 04/25/2011 :  3:58:21 PM  Show Profile  Reply with Quote
I used to replace the bulbs in these but after replacing a few and then a couple weeks later something else going out I have just been replacing the entire unit. If you are getting power there then that is the quickest fix, easiest, & surest fix..

Bryan
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stovebolt
Active Member

37 Posts

Posted - 04/25/2011 :  6:24:31 PM  Show Profile  Visit stovebolt's Homepage  Reply with Quote
I agree with bwest, don't mess with trouble shooting, just replace the whole unit. After a while everything starts going wrong with a strobe. Your better off to cut yor losses and replace it
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steveinil
Active Member

20 Posts

Posted - 05/11/2011 :  06:30:45 AM  Show Profile  Visit steveinil's Homepage  Reply with Quote
same here agree with bwest and stove
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