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Changing the steps / mm can be done without firmware modifications, but then you have to correct it with every print job.
You can do this in the start code section in your Cura's printer definition:
G92 E<steps/mm>
Disadvantage is that this gcode now only works on your modified printer.
The UM2+ / UM3 feeder wheels do wear down. When tested with composite material, just printing 1 roll of filament was enough to cause extensive wear on the feeder wheel. That's why the abrasive resistant CC-printcore is not supported on the UM3. The S5 feeder wheel was hardened extra.
Perhaps you can get a replacement feeder wheel?
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Cura 5.7 is here and it brings a handy new workflow improvement when using Thingiverse and Cura together, as well as additional capabilities for Method series printers, and a powerful way of sharing print settings using new printer-agnostic project files! Read on to find out about all of these improvements and more.
S-Line Firmware 8.3.0 was released Nov. 20th on the "Latest" firmware branch.
(Sorry, was out of office when this released)
This update is for...
All UltiMaker S series
New features
Temperature status. During print preparation, the temperatures of the print cores and build plate will be shown on the display. This gives a better indication of the progress and remaining wait time. Save log files in paused state. It is now possible to save the printer's log files to USB if the currently active print job is paused. Previously, the Dump logs to USB option was only enabled if the printer was in idle state. Confirm print removal via Digital Factory. If the printer is connected to the Digital Factory, it is now possible to confirm the removal of a previous print job via the Digital Factory interface. This is useful in situations where the build plate is clear, but the operator forgot to select Confirm removal on the printer’s display. Visit this page for more information about this feature.
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CarloK 203
Changing the steps / mm can be done without firmware modifications, but then you have to correct it with every print job.
You can do this in the start code section in your Cura's printer definition:
G92 E<steps/mm>
Disadvantage is that this gcode now only works on your modified printer.
The UM2+ / UM3 feeder wheels do wear down. When tested with composite material, just printing 1 roll of filament was enough to cause extensive wear on the feeder wheel. That's why the abrasive resistant CC-printcore is not supported on the UM3. The S5 feeder wheel was hardened extra.
Perhaps you can get a replacement feeder wheel?
Link to post
Share on other sites