Geeetech

It seems you need to adjust your z-offset! The command in Marlin is M851. On youtube there are a lot of videos that show how to do that.

example: https://www.youtube.com/watch?v=y_1Kg45APko

Seems you neeed to adjust the voltage (vref) of your stepperdriver in order to your motorcurrents. There are a lot of videos on youtube which show how to do it.

If you are using Cura you are able to change those settings directly in the slicer! Think cura is the only slicer atm that support that feature.
Otherwise you have to change those settings in your firmware.

Hey as you can see here:

http://geeetech.com/forum/viewtopic.php?f=10&t=72678

I rebuild my old geeetech printer and using a 24volt powersupply.

But in this post you can see the problem i had with this:

http://geeetech.com/forum/viewtopic.php?f=18&t=72699

So I would recommend when using a 24 ...

Hi

Hey,

the pins on my gt2560 a+ board for the fans only deliver 4 volts instead of 12 volts. Reconized it because fans are blowing too slow. Maybe someone could help. Running the board with a 24volt power supply. Rest ist working without issues.

Thx

Edit:

Found the problem. It seems the internal ...

Build a "Prusa MK3s Bear" and reused a lot of parts from my old Geeetech Printer.

What you can use from the old printer:

- linear rods
- heater cartridge
- temp sensors
- nozzle
- bearings
- lead screws and nuts
- nema motors
- motor cables
- endstops
- lcd
- gt2560 board
- gt2 belts
- pulleys ...