Search found 3 matches

by riccardo3d
Sat Jul 29, 2017 4:29 pm
Forum: Control Board
Topic: Z-axis not working
Replies: 5
Views: 12384

Re: Z-axis not working

No, it seems Ramps is only necessary for I3 Pro A.
I can only think of a faulty board
by riccardo3d
Sat Jul 29, 2017 4:01 pm
Forum: Control Board
Topic: Z-axis not working
Replies: 5
Views: 12384

Re: Z-axis not working

Yes, I installed the right firmaware for I3 Pro B from the Arduino IDE.
Even using Repetier-Host only one Z-axis move.
I actually didn't install PI3B-ramps.rar which should contain the servo firmware. Could that be the problem?
by riccardo3d
Sat Jul 29, 2017 1:45 am
Forum: Control Board
Topic: Z-axis not working
Replies: 5
Views: 12384

Z-axis not working

I bought a GEEETech I3 PRO B from Geeetech-official on ebay, with a GT2560 board and 4 A4988.
I managed to assemble everything in around 9 hours.
At the moment I've got this problem: using manual control from the LCD (PREPARE/MOVE AXIS) i can move X and Y axis, but when I move Z axis only one motor ...