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A10M PID autotune Hotbed problem

Posted: Mon Sep 27, 2021 8:56 am
by CyBerJak
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?