Ender 3 Pro problem

[Roberts_Clif]

OK I've raised the bed, and changed the nozzle temp to 210 then 220, and the bed to 70. But the PLA still lifts off the bed. I've tried 2 lots of PLA, and ordered a 3rd to try, but not sure what else it could be ?
https://photos.app.goo.gl/ATJuc8VGCkVRQaQY6

I watched your video, it appears that your nozzle is still too high above the bed.
Quick test you take a sheet of paper from your printer cut to the size of the bed and stretch tightly then tape it to the bed.
Leave room between the clear tape and your first print line without changing anything print on the paper.
This is how much you need to lower the nozzle.

Sheet of Paper

https://www.youtube.com/watch?v=LHyw...ature=youtu.be

One Strip Vinyl Transfer Paper Tape. Similar to the Painters Blue tape method only wider tape.

https://youtu.be/Y5ut1OtMSp0

[notlob]

Big thanks to all replies so far. I seem to have solved those problems but I have found another. If you look at the video it looks like the couplers are moving but no filament is being fed through. I have placed a black dot on the filament and it's going nowhere. Any ideas ? I'll get there in the end haha. Thanks again
John
https://photos.app.goo.gl/tKDeAzp4uxvYM5e87

[jimkola]

Big thanks to all replies so far. I seem to have solved those problems but I have found another. If you look at the video it looks like the couplers are moving but no filament is being fed through. I have placed a black dot on the filament and it's going nowhere. Any ideas ? I'll get there in the end haha. Thanks again
John
https://photos.app.goo.gl/tKDeAzp4uxvYM5e87

May I ask how did you resolve this issue?