CPE / PETG terrible first layer & surface quality - Materials & profiles - UltiMaker Community of 3D Printing Experts

Hi I aborted yesterday a print with Ultimaker CPE because the first layer was really bad. I had a lot of crumbs on the top of the first layer. I searched the forum and found some others with the same problem, but without any useful solution. I have to say, it was the first time I printed CPE with

Problems with PETG first layer – Assembly and first prints troubleshooting – Prusa3D Forum

Canada's Source for Ultimaker CPE Filament Ultimaker CPE is perfectly formulated for use with your Ultimaker 3D printer!The 3D printing experts at

Ultimaker CPE (0.75kg) - Dark Grey

No luck with CPE - Materials & profiles - UltiMaker Community of 3D Printing Experts

CPE / PETG terrible first layer & surface quality - Materials & profiles - UltiMaker Community of 3D Printing Experts

No luck with CPE - Materials & profiles - UltiMaker Community of 3D Printing Experts

How generalisable are material extrusion additive manufacturing parameter optimisation studies? A systematic review - ScienceDirect

CPE / PETG terrible first layer & surface quality - Materials & profiles - UltiMaker Community of 3D Printing Experts

UltiMaker CPE+ Filament (Engineering)

No luck with CPE - Materials & profiles - UltiMaker Community of 3D Printing Experts

CPE / PETG terrible first layer & surface quality - Materials & profiles - UltiMaker Community of 3D Printing Experts

UltiMaker Breakaway Support Material - 2.85mm (0.75kg)