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Re: Nema 34 steppers with DQ860MA on Ramps 1.4 DIR pin issue

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well, the 1k resistors in line on the signals does not work.

i replaced one of the suspected optoisolators and hooked the driver back up to my X axis. everything seems to be working fine. but, i tried the other driver that was not working and it now works as well... so i am lost as to what went wrong...

just crossing my fingers now that the problem doesn't come back.

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