![Adhesion issues with PETG on my Ender 3 on PEI bed. Tried different bed temperatures, different printing temperatures but I keep getting this. Cooling fan is on 50% after the first layer. Adhesion issues with PETG on my Ender 3 on PEI bed. Tried different bed temperatures, different printing temperatures but I keep getting this. Cooling fan is on 50% after the first layer.](https://preview.redd.it/m4iw8zg4zw961.jpg?width=3024&format=pjpg&auto=webp&s=0cc3d10d259e8ba9efbf7e668f378a113d3820f3)
Adhesion issues with PETG on my Ender 3 on PEI bed. Tried different bed temperatures, different printing temperatures but I keep getting this. Cooling fan is on 50% after the first layer.
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![I am installing a HICTOP PEI bed on my Ender 3 Pro. Do I need to remove this darker surface and apply the PEI bed directly to the metal underneath? If so, I am installing a HICTOP PEI bed on my Ender 3 Pro. Do I need to remove this darker surface and apply the PEI bed directly to the metal underneath? If so,](https://preview.redd.it/i-am-installing-a-hictop-pei-bed-on-my-ender-3-pro-do-i-v0-oxizo55e5eka1.jpg?auto=webp&s=2fdd817a362a27482a2f434e997fc9af9dd3073f)
I am installing a HICTOP PEI bed on my Ender 3 Pro. Do I need to remove this darker surface and apply the PEI bed directly to the metal underneath? If so,
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Energetic 3d Print Parts Removable Spring Steel Pei Build Bed Flex Plate 235x235mm For Ender 3 Pro, Ender 3 V2 , Ender 5 Pro - 3d Printer Parts & Accessories - AliExpress
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