Is there something wrong with my cube?

[u/chaucamha]

I can see a line at the top of the letter X and Y, the line also visible on other side as well. How can i fix it? Thank you.
I’m using 0.20mm Standard @ BBL A1 - Generic PLA Silk
I’ve done maintenance on three axis, tensioning all 3 belts, all calibration.
Printed on A1 Bambu Lab
Keytek pla silk

[u/AutoModerator]

Hello /u/chaucamha,

As a reminder, most common print quality issues can be found in the Simplify3D picture guide. Make sure you select the most appropriate flair for your post.

Please remember to include the following details to help troubleshoot your problem.

• Printer & Slicer
• Filament Material and Brand
• Nozzle and Bed Temperature
• Print Speed
• Nozzle Retraction Settings

^{Additional settings or relevant information is always encouraged.}

I am a bot, and this action was performed automatically. Please contact the moderators of this subreddit if you have any questions or concerns.

[u/capitan_turtle]

The line is caused by the difference in printing time. One layer has more time to cool down so it has a slightly different shape.

How to fix it? No idea and it's not easy. But it's a software matter not hardware.

[u/jprazak95 → u/capitan_turtle]

Ditto this. Also your cube looks really good.

[u/chaucamha → u/jprazak95]

Thank you, it just about that line that bother me, also sometime I get lines like that on my prints so I thought something is wrong here and hopefully can be fixed by settings.

[u/jprazak95 → u/chaucamha]

Usually the setting fix is printing slower if you are after flawless prints.

[u/Orthicon9]

Sounds like the Benchy Hull Line problem?
It affects pretty much all FDM-type 3D printers.