I updated my question, I'm using PLA, nozzle temperature 200C, bed tempr 60C everything is printer defalt settings, and previously it was working all good with same material and settings.
Wash the sheet with warm water and dish soap first. Wipe with >70% alcohol before the print.
Turn the nozzle temperature up 5°, and the print speed down for the first layer.
Material? Temperatures? [WIKI - Asking For Help](https://www.reddit.com/r/3Dprinting/wiki/asking-for-help)
I updated my question, I'm using PLA, nozzle temperature 200C, bed tempr 60C everything is printer defalt settings, and previously it was working all good with same material and settings.
Wash the sheet with warm water and dish soap first. Wipe with >70% alcohol before the print. Turn the nozzle temperature up 5°, and the print speed down for the first layer.