Search found 4 matches

by Mortega
Fri May 22, 2020 1:54 am
Forum: Control Board
Topic: GT2560 V4.0 motherboard wiring diagram
Replies: 31
Views: 40304

Re: GT2560 V4.0 motherboard wiring diagram

Hey @hardsmar yes I did make lots of progress in fact, and solved the issues. Sorry I just saw your message. I found out about all pins connected to the AVR mega by just opening up the printer, and going pin by pin with a multimeter, and changing everything on the Marlin code. What do you need, wher...
by Mortega
Sun Apr 12, 2020 11:15 pm
Forum: A10T
Topic: Won't auto-home at Z axis
Replies: 14
Views: 27990

Re: Won't auto-home at Z axis

Alright, thanks to the Easter holidays I was able to find the error and fix it. So the solution is: 1. Open up your printer and change the Z-endstop cables to the one unused. This means change the cable, initially on the red circle (see below) to the yellow one. https://i.imgur.com/jjemvby.jpg 2. Do...
by Mortega
Fri Apr 03, 2020 6:42 pm
Forum: Control Board
Topic: GT2560 V4.0 motherboard wiring diagram
Replies: 31
Views: 40304

Re: GT2560 V4.0 motherboard wiring diagram

Dear sir, The pin for the Z-switch on the GT2560V4 seems sometimes faulty, and it seems that there is a free pin for switches on this schematic you posted. Unfortunately, since the firmware for the A10T is only on hex, one cannot exchange both pins in the software. Would it be possible that: 1. You ...
by Mortega
Fri Apr 03, 2020 5:50 am
Forum: A10T
Topic: Won't auto-home at Z axis
Replies: 14
Views: 27990

Re: Won't auto-home at Z axis

Hi Edd, I bought the printer just last week and have the same problem with the Z-axis not homing, and also the question mark on the Z. I also installed the 3D touch sensor, but in my case I did everything correctly and my sensor is not burnt at all. So then I went back to the traditional firmware (w...