Julian Tracy
08-15-2012, 8:46 PM
Hello,
I have restored a Rockwell/Delta combo sander and have a lingering issue I cannot figure out.
It has a 1 1/2 HP motor that's wired for 110volts, and the Furnas starter wiring is also configured for 110v, but the second I plug it in, I get a slight humming noise from the starter box. The motor starts and stops properly, but the humming doesn't go away and seems a bit odd?
I've checked all of the wiring and it all seems to be connected properly - any ideas as to what is causing it?
Thanks,
Julian
I have restored a Rockwell/Delta combo sander and have a lingering issue I cannot figure out.
It has a 1 1/2 HP motor that's wired for 110volts, and the Furnas starter wiring is also configured for 110v, but the second I plug it in, I get a slight humming noise from the starter box. The motor starts and stops properly, but the humming doesn't go away and seems a bit odd?
I've checked all of the wiring and it all seems to be connected properly - any ideas as to what is causing it?
Thanks,
Julian