TAZ 4

General Software
1

I upgraded my TAZ 4 to a TAZ 6 using the OHAI Kit instructions. I loaded the TAZ 6 dual extruder firmware.

The end stops status always stays the same regardless of whether I manually trigger them or not
End Stop Status Stays The Same.JPG
Also, the control box fan runs at twice the speed when I try to move the x, y or z axis via the lcd and the axis do not move.

Are there some firmware changes I need to do when upgrading from the 4 to the 6?

Any ideas why the end stop status does not change?

2

If the endstop always says open or triggered regardless of the current endstop switch position, you have a short or a missing electrical segment. Easiest way that happens is if the control box runs got swapped somewhere,

3

If you place the carriages in the center of their travel you should have no triggers of the end stops. But the Z max trigger tells me you have a wiring error be it a wrong switch leads connected to or wires wrong.