Hi I replace my original M2 Z motor( black one ) that stop working with new one (Redrex 310mm T8x8 Nema 17 Stepper Motor 1.5A 40Ncm) For about days i was happy with the new one today i got a problem that cause strange behavior a the Z movment . When i try to test it and send to Z home the bed touch ...

I found the mechanical diagram of the motor so I an order one
Thanks Doron

Hi ED
The problem is the motor . do you know if all motors that you send to my in the link has the some screws and some thread spacing as the MG original Z motor??
regards Doron

Hi
I add a short video to show what happens after Z_HOME command
https://youtu.be/n_5bptTtbRE
I try to strengthen the plugs but nothing changed
Doron

Hi
the problem is not solved. In middle of print it happen
Doron

hi Ed
thanks for help Try to clean with alcohol and lab . also increase the Z axis offset ( I notice that the problem some time accord during print cycle)

Doron

Hi guys I have an M2 printer from old style ( silver motor and z home switch in upper position of printer < when i try to print today the bed start to go up suddenly it began to go up and down rvery few seconds . Try to reset the printer( power down-up) did not help .I suppose it is an hardware prob...

The problem is there is only one +framework that is working with this M2 printer so there is need to modify it to include the support of M600 command ( please let me know if I miss some thing and there is other newer framework )

Hi Insta I got a runout senson that use the switch the problem is r that the sensor "use" the M600 Gcode command to pause the printer ( as a read about to use it ) I have an M2 V4 printer that use Rambo framework that does not support this command I have any idea what to do about except modify the c...

the problem is you want to print a item that takes hours and you can not check from time to time