[UMO Running Marlin 1.1.x]

Hi,

 

do you have any idea how to change the firmware to allow for a second extruder running from the spare port on the umo+ board?

[Second Extruder]

hi, 

What did you do to solve this issue??

[UMO+ second extruder addition]

I was wondering if anyone knew how to enable to extra extruder driver on the UMO+ board using marlin. i am looking to add a second extruder using the spare driver and cant seem to get it to work with marlin it just continues to use the original extruder!!

[UMO + Controller board]

Does anyone have a circuit schematic for the V 2.1.4 Board used in the Ulitimaker original plus printer

[Extruder motor not moving]

Hi,

The extruder motor on my Ultimaker original plus is not rotating. However it works when plugged into the X-axis port.

i am using the Main board 2.1.4 that comes with the printer.

can anyone suggest as to why it is not working ?