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 ...
Search found 4 matches
- Fri May 22, 2020 1:54 am
- Forum: Control Board
- Topic: GT2560 V4.0 motherboard wiring diagram
- Replies: 31
- Views: 216487
- Sun Apr 12, 2020 11:15 pm
- Forum: A10T
- Topic: Won't auto-home at Z axis
- Replies: 14
- Views: 46873
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 ...
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 ...
- Fri Apr 03, 2020 6:42 pm
- Forum: Control Board
- Topic: GT2560 V4.0 motherboard wiring diagram
- Replies: 31
- Views: 216487
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 ...
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 ...
- Fri Apr 03, 2020 5:50 am
- Forum: A10T
- Topic: Won't auto-home at Z axis
- Replies: 14
- Views: 46873
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 ...
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 ...