I replaced my Mega2560 and everything is back to "normal." xyz manual movements seem normal. M119 produces this: <endstops hit: x_min:L y_min:L z_min:L>I entered G28 and Nozzle moved …

hi, i got a problem... My printer is stoping many times in middle of a impression and show this message "resend: in the Log and stoping a few seconds 

I've changed Printer Settings->Extruder->Max bed temperature to 120 for an ABS print.  However, when it gets past 90C, I get an error on the LCD screen of the printer saying MAX BED TEMPERATURE…

-its m5."You need to set this in eeprom normally which may explain why it has no effect."

 #3  0x00000000004b73d8 in mono_handle_native_sigsegv (signal=signal@entry=11, ctx=ctx@entry=0x7fa849484ac0) at mini-exceptions.c:2268

Hello,

"I also assume that with NUM_EXTRUDER 2 extruder 1 stills behaves normally?" -> NO...

Col #3:

Ok, problem found:

Hello, 

Thank youI was not totally sure what that line did

Hello all, I am using it as the Z-min endstop with Z-max endstop and that works fine . But when I go to probe, the x-axis and y-axis moved correctly. but z-axis moved inverse.If I set "true"…