voiture

As a test,I tried setting the X length from 233 to 100, as the head is hitting the left side wall during the home operation. Then i updated the firmware using automatic configuration. This did not work. So perhaps this is the wrong setting. Looking at the GCODE for the printer settings in Cura, i can see that there is code "G28 X0 Y0", so i manually edited the code to "G28 X400 Y400" just as a test. But i was not able to update the firmware with the new homing position.

Pardon my ignorance. You are correct. The head does not reach the endstops (about 2cm away from walls). What would be my best option?

Everything is intact. When i home the head, when it reaches home, it simply starts rubbing off against the side wall and vibrating. And "ERROR - STOPPED X or Y switch is broken is reported", but i suspect nothing is broken, it is just the fact that it can't get to the origin i believe (due to wider head), that is why it is reporting the error. I can repeat this multiple times.

I have an ultimaker2 and i recently installed an Olson block. This was touching the extruder head that holds the fans. So, i replaced with a nice shiny one from 3dpinterhut in China. The head is a bit wider so, the home co-ordinates need to be tweaked. Currently the head does not home without giving an ER02 and saying that their is an issue. You can see the old head in my hand, held against the slightly wider new head. Any ideas would be appreciated.