Hi Mark
Do you have a different power supply to test the ASIAIR?
Do you have a multimeter? I would suggest checking the voltage output with nothing connected, and while under load.
With nothing connected, the voltage might be a bit high, and this could be normal.
Underload, the voltage should be correct, but, if too low, there is a problem.
I think I have the same unit, and could check mine Monday for a comparison.
Philip
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