Cancel Print

When you cancel a print, the heater is turned off immediately however it may be some time before the current operation is complete and therefore the extruder is sitting there clicking away trying to push filament thru a cooling nozzle.

Is there a way the heater can be turned off "after" the print cancelled and before it goes into it's park position?

Richard

Well, yes it is possible. Look into commands.cpp and search "case 104:". There you see a "wait_until_end_of_move();" commented out. Remove the comment and you get what you want. The drawback is, that it waits so if your slicer inserts M104 commands to adjust temperature, it will wait until your move buffer is empty, which results in small pauses causing blobs. That's why I disabled this behaviuour.

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