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Old 03-01-2005, 01:23 AM
  #251  
nnick
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Originally posted by nnick
Hello,

I have bought 2 CTX Power masters.
When my friend used his for the first time everything was ok. Second time he used it with only one charger on (Futaba CDR-5000) the fuse blown up after of almost 10min charging time.
When he checked the power supply he found out the the 2 output circuits were fried (7QA 7N80 is what their label on them).
When he changed them with new one and he plugged in the charger (without charging) it was ok. He left the power supply on without any charger it was ok. When on another day, he hooked up another charger the fuse blow up again!

Any ideas what will be the problem and any solution to solve this ?

Thank you

Nick
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