![Constant under extrusion with PLA - UltiMaker 3D printers - UltiMaker Community of 3D Printing Experts Constant under extrusion with PLA - UltiMaker 3D printers - UltiMaker Community of 3D Printing Experts](https://content.invisioncic.com/ultimake/monthly_2015_12/WP_20151203_16_26_11_Pro__highres.jpg.57ee7efde060279ea29d7c9b30bbdc81.jpg)
Constant under extrusion with PLA - UltiMaker 3D printers - UltiMaker Community of 3D Printing Experts
![Under Extrusion at Start of Some Middle Layers – How do I print this? (Printing help) – Prusa3D Forum Under Extrusion at Start of Some Middle Layers – How do I print this? (Printing help) – Prusa3D Forum](https://forum.prusa3d.com/wp-content/uploads/2023/05/PXL_20230529_180538923-scaled.jpg)
Under Extrusion at Start of Some Middle Layers – How do I print this? (Printing help) – Prusa3D Forum
![Irritating under-extrusion problem after FW update? Try this - Troubleshooting - Bambu Lab Community Forum Irritating under-extrusion problem after FW update? Try this - Troubleshooting - Bambu Lab Community Forum](https://cdn-forum.bambulab.com/original/2X/3/3951bb2113447f31e15b244b606421b6c371328f.jpeg)
Irritating under-extrusion problem after FW update? Try this - Troubleshooting - Bambu Lab Community Forum
![How to avoid these hollow lines (underextrusion?) – How do I print this? (Printing help) – Prusa3D Forum How to avoid these hollow lines (underextrusion?) – How do I print this? (Printing help) – Prusa3D Forum](https://forum.prusa3d.com/wp-content/uploads/2021/05/Prusa-issue-A.jpg)
How to avoid these hollow lines (underextrusion?) – How do I print this? (Printing help) – Prusa3D Forum
![Under Extrusion at Start of Some Middle Layers – How do I print this? (Printing help) – Prusa3D Forum Under Extrusion at Start of Some Middle Layers – How do I print this? (Printing help) – Prusa3D Forum](https://forum.prusa3d.com/wp-content/uploads/2023/05/PXL_20230529_180448873-scaled.jpg)