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Old Jan 29, 2013, 10:59 PM
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Deland, FL
Joined Jun 2002
807 Posts
Quote:
Originally Posted by bigjohn View Post
I found that I have not been getting 5v on the parallel port on my NT system.

I have been getting 3.1v, but using a voltmeter, I could see the level switch from hi/low and back when triggering the cooresponding jog command in Mach3.

Now in order to get the 5v level, I set the parallel port to EPP in the BIOS. That does seem to make the hi level 5v, but Mach3 no longer commands the hi-low switch on any of the pins.

Would I need to reinstall Mach 3 and the driver after switching the EPP setting?
I tried reinstalling Mach 3, it didn't seem to help..
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