Input Shaper - MK4 Device Settings - Values
 
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Martin
(@martin-42)
Member
Input Shaper - MK4 Device Settings - Values

Hello,

I made the mistake of resetting the values under "Calibrate Input Shaper" on the MK4 device to factory settings.

Slicer: 2.9.4

Firmware: 6.4.0

Nozzle: 0,4 mm

As a result, the following message appears when starting a print:

"The G-code is not fully compatible" - "G-code not sliced for Input Shaper".

Could someone please check an existing device and tell me their Input Shaper settings?

My plan is to enter these values into the device and hope that this error then disappears.

I do not want to ignore the error.

Thanks.

Best regards,

Martin

Posted : 01/12/2025 5:28 pm
ALDO
 ALDO
(@aldo-2)
Member
RE: Input Shaper - MK4 Device Settings - Values

Bonjour J'ai les meme probleme, mais chez moi, la configuration du slicer était pas bonne dans le paramètre il faut metre :original Prusa mk4 input shaper  et le probleme était résolu

 

Posted : 04/12/2025 6:47 am
1 people liked
Marco
(@marco-6)
Member
RE: Input Shaper - MK4 Device Settings - Values

I also have an MK4,    Slicer: 2.9.4    Firmware: 6.4.0    Nozzle: 0,4 mm

I'm also getting the Error:  "G-code not sliced for Input Shaper".     Thank you Aldo for your answer, ---"In the settings, you need to enter: original Prusa mk4 input shaper, and the problem was solved."---   but I do not see WHERE in what settings to put that.  Can anyone help me?  

Where in the settings do you put that? Or, where do you turn off the input shaper,  or, is there a better way to solve this problem? Thank you. 

Posted : 17/12/2025 2:37 pm
AGENGS
(@agengs)
Member
RE: Input Shaper - MK4 Device Settings - Values

MK4 - I recently updated the firmware to the latest 6.4.0 and now every time I go to print I get....
===========
WARNING
The G-code isn't fully compatible
G-code not sliced for input shaping
===========
I can then Abort or Print
I did print a file that I had previously sliced and printed before the update, and it printed fine. But, I don't know what this error is about.
This error I get is from previous sliced files that I go to print again, or any new ones I slice with PRUSA Slicer.
I tried reloading the firmware again. But no help.
Any ideas? Some setting in the printer I need to change?

Posted : 05/01/2026 5:02 am
Sylvain C
(@sylvain-c)
Active Member
RE: Input Shaper - MK4 Device Settings - Values

Merci pour l'info 🙂

Posted by: @aldo-2

Bonjour J'ai les meme probleme, mais chez moi, la configuration du slicer était pas bonne dans le paramètre il faut metre :original Prusa mk4 input shaper  et le probleme était résolu

 

 

Posted : 07/01/2026 8:57 am
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