Check machine is not loosing steps... Tune all axes See here

If your Y axis is sticking pay special attention to the these two videos.

>>config >>homint limits you can reverse the axis direction and the homing direction. you can also change the direction of motion b...

If you would like help and to have your posts left on the forum - please change your attitude towards others and software etc. Everyone is entitled to...

you can change the wires - swap the wires into the control card. or go to >>config >>port and pins >>motor outputs change t...

You need signal and ground for a logic change. you need the signal change going from low 0V to high 5V relative to the TTL Gnd potential. This all...

just like I thought .. There comes a dumb ass .. that knows to copy paste. So how do we make this codes happen in WinNC-pc? off course you don't k...

MDF vac bed - you can put 2 or 3mm MDF down on the Vac bed - or build this into the vac bed and it will work a treat. The material will be held throug...

Make sure your "probe pin" is set to the pin you have connected the probe to. Should be pin 10. Go to the diagnostic screen and check that pin 10 is c...

Make sure your "probe pin" is set to the pin you have connected the probe to. Should be pin 10. Go to the diagnostic screen and check that pin 10 is c...

AWESOME! Lots of scope for a massive Oh S**T!!!

Hi Peter - what version of UCCNC are you on? We did a project last week with varied backlash settings on all axes? The new version of UCCNC V1.1XX...

Check that no text input boxes are highlighted. It's not enough just for the jog panel to be visible, if UCCNC is expecting keyboard input anywhere th...

Swap the wiring of the motors. Wire Z to X and X to Z See where the problem follows... if it stays with Z motor - then finger points to ...

you can set backlash compensation in the Axis settings for each axis. This needs time and consideration during setup to get right. But it can improve ...