@bambam85 Can you post pics of your Benchy? What version of MC are you using? Also what filament are you using?

@cope413 I have not had many issues with the PETG before this, the printer moved to a new office and the MC was upgraded and I have been stuck every since. So not sure where the disconnect is. I am printing with the .93 multiplier right now and we shall see.

Thanks for your response Martin, I have not messed with the esteps which makes this all the more frustrating. I will go through your procedure and see what happens and post the results.

@pverdin Ran the multi-wall test and came up with the following with the default settings:
Wall Thickness: 1.15 - 1.42 - 1.64 - 2.11 - 3.10

The print looks cleaner then the Benchy....

@mpirringer The fan is off, I will use your article and see what I find out.

@cope413 No leaks from the top for the block, everything default but nozzle temp is set to 245 and bed temp is 70.

@mpirringer Thanks for the response, this is PETG, I have not had issues like this before and it's driving me nuts as the printer is essentially unusable like this.

@michael-petitclerc I checked my z-gantry and yes it was offset, corrected, and recalibrated as per the instructions provided. I removed all my tweaks to bridging speed and extruder multiplier and ran another Benchy test, I had high hopes but still looks bad.

Next steps? Replace nozzle? Replace software?

Thank you for the response Michael and I will take a close look at the Z gantry and see if anything is out of alignment. I am not using a ruby nozzle currently as it doesn't seem to play nice the PETG, I have a fairly new brass .4 nozzle in place.

Which version of MC are you using? I am still struggling to get my Pulse working again, it was fine until I moved and then I upgraded to the latest version before running the printer again and the prints are crap. Consistent crap despite two brands of PETG. I am close after changing the bridging speed and extrusion multiplier but still not great results with the Benchy.

The fact the flaws are repeatable in the prints is causing me to suspect the latest version of MC and need to know how to roll back to an earlier version to confirm.

My earlier post: https://forums.matterhackers.com/topic/7704/new-location-new-problems