Geeetech

You can find our motherboard on the website: https://www.geeetech.com/a10-pro-gt2560 ... -1146.html
If you need motherboard GT2560 V3.0, pls order A10 V4.0 board , but write a comment for your order , need A10 V3.0 board instead
For more information, please contact our seller via email: sales@geeetech.com

I tried to do PID autotune for the heated bed the same as all my printers when changing the hotbed ( long story but original had warping )
M303 E-1 S60 C10
instantly results is a heating failed and the printer shows on the LCD to be restarted
I'm sure this is just a getting the wrong code for the hotbed as M303 E1 works fine for the hotend PID tuning ( which i did as I just installed the newest hotend for this printer )

Any idea what the correct syntax is for doing PID autotune for the hotbed in this case is?https://nox.tips/ https://xender.vip/