![First layer problem. Its realy rough and it has some bumps i cant explain. The second layer is quite rough too. I`m new to 3D printing (3 days now). Any ideas? : First layer problem. Its realy rough and it has some bumps i cant explain. The second layer is quite rough too. I`m new to 3D printing (3 days now). Any ideas? :](https://preview.redd.it/tdq2ia792f621.jpg?auto=webp&s=0e14c4ebd3fabc9183cf39cfc7467eb31943f257)
First layer problem. Its realy rough and it has some bumps i cant explain. The second layer is quite rough too. I`m new to 3D printing (3 days now). Any ideas? :
![CPE / PETG terrible first layer & surface quality - Materials & profiles - Ultimaker Community of 3D Printing Experts CPE / PETG terrible first layer & surface quality - Materials & profiles - Ultimaker Community of 3D Printing Experts](https://content.invisioncic.com/ultimake/monthly_2018_08/IMG_0355.jpg.b14608eb3df3cdd5e2fb9e9d1c200fba.jpg)
CPE / PETG terrible first layer & surface quality - Materials & profiles - Ultimaker Community of 3D Printing Experts
![CPE / PETG terrible first layer & surface quality - Materials & profiles - Ultimaker Community of 3D Printing Experts CPE / PETG terrible first layer & surface quality - Materials & profiles - Ultimaker Community of 3D Printing Experts](https://content.invisioncic.com/ultimake/monthly_2018_08/IMG_0354.jpg.b6f44402feb03d0e52d1f76505b0e599.jpg)
CPE / PETG terrible first layer & surface quality - Materials & profiles - Ultimaker Community of 3D Printing Experts
![anybody got any ideas as to why there are rough patches on my first layer? (settings in comments) : r/3Dprinting anybody got any ideas as to why there are rough patches on my first layer? (settings in comments) : r/3Dprinting](https://preview.redd.it/egb8h0szowt11.jpg?auto=webp&s=b15b2c91f8e518bda0436a5057557ee802e8de40)