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Uncle Bulgaria · 21st Oct 2019, 3:45 pm

After months of travel, I'm back home and ready to deal with the loud hum that's just started. I think it's time to check the filter and reservoir capacitors... Then back to the motors!

21st Oct 2019, 3:45 pm	#83
Uncle Bulgaria Nonode Join Date: May 2016 Location: Cornwall, UK. Posts: 2,335	Re: Ferrograph 4A: Restoration advice needed After months of travel, I'm back home and ready to deal with the loud hum that's just started. I think it's time to check the filter and reservoir capacitors... Then back to the motors!