I did the power supply test for my 130 watt tube using the resistor I got for my 50 watt tube I am getting 40 milliamps on the meter is this a sign of a bad power supplySimilar Threads:Need Help!- Laser wont fire - but will when pressing test fire on power supply Proma THC & Hypertherm Powermax 45, faults in test mode. Bad power supply? Rebuild Hurco Power Supply w/ PC Power Supply VMX30 How to test a strange power supply? power supply test
Just calculate P=U*I (Voltage on current). 40mA - is a VERY GOOD. Actually, 40mA will kill your 130W CO2. 30-35mA - maximum
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