You could try rinsing the pots with alcohol first. > On Jan 21, 2023, at 7:27 PM, fxkl47BF--- via Emc-users > <[email protected]> wrote: > > i acquired a non-working ps 613u power supply > two 2200uf caps had exploded > i replaced them and it appears to be working > my complaint is the voltage and current pots are very sensitive > it's near impossible to adjust them with any precision > i'm thinking to replace them with multi-turn pots > is this a good idea or a waste of time > > https://www.velleman.eu/downloads/2/ps613a502.pdf > > > > _______________________________________________ > Emc-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/emc-users
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