Hi guys, excitingly just got a new OEM style LED power supply 12v 360w 30A i think. Did some resistance tests from earth of plug and all checks out EXCEPT;
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reprap.org]
here it says res between casing and earth plug should be 0. IMPORTANT it says. Mine measures something but it wont settle on a figure. seems approx 70ohm. Its probably my rubbish multimeter. Plugged it in, got 12.1 v and the casing didnt measure Live so i;m not too worried. surely the case IS earthed n therefore will measure resistance of the power cable earth wire and a bit of case res.
(?)
thanks, I dont want to die