Stop Working

General Discussion
1

Basic Information:

Printer Model: Ender 5 Plus (with 4z Steppers)
MCU / Printerboard: SKR PRO 1.2
Host / SBC Raspberry Pi 3b
klippy.log

Fill out above information and in all cases attach your klippy.log file (use zip to compress it, if too big). Pasting your printer.cfg is not needed
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Describe your issue:

Hey there,
After some TPU print the last days, my printer stops working.

After starting the print the homing sequence runs correct, also bed and nozzle heats up but the print does not start to sprint.
The head rest at the starting points.

I printed the model before, so the gcode should be fine.

Attached my klippy.log

Any ideas what might be the problem?

Best regards Matthias
…
klippy-20250719-1709.log (636.8 KB)

2

Hi @TheMatthias ,

The attached klippy.log doesn’t contain any attempted prints. Could you please reproduce the issue then upload a new log?

3

Hey @3dcoded ,
thanks for the quick reply.
I updated the log-File in the original post above.

There’s also no way to cancel or pause the started print. It seams the hole thing is frozen.

Best regards Matthias

4

New information always to new posts!

5

Please post the gcode file.

6

@EddyMI3D ,
Sorry for this.

@Sineos
G-Code see below.

20250719-192024-BumberV2_TPU_1h35m.gcode (5.4 MB)

Best regards Matthias

7

Your G-code is requesting a bed temperature of 20 °C, which it never reaches since your ambient temperature is around 23 °C.

1 Like
8

Is this an unmodified original klippy.log?

9

Hey @Sineos ,
that’s a hard one! Your are right!
This was the Issue …

Thanks a lot! Awesome!
The klippy.log shows the unmodified logs between the start of the print till when i canceled.

Best regards Matthias

10

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