Jumping optos on 4-axis board.

[tom10122]

How do i jumper the optos on the 4 axis board? on the 3 axis it shows there are only 10 optos and the correct way to jumper them , on the 4 axis there are 10 optos then 4 more after that, do i just ignore them?

[dougmsbbs]

Tom, Check out this post in the forum. This is what I followed to do mine.

http://forum.seemecnc.com/viewtopic.php?f=22&t=49#p2188

[tom10122]

thanx all done now

[tom10122]

hmm, my z- axis will only go up it wont go downeven when i press the button to go down, ill double check the optos, its not my hot keys though

[johnoly99]

tom, does your DRO on the mach screen change indicating it's supposed to be going down? If so, it's prob. a connection in the wiring issue