58 minutes ago, GregValiant said:Taking out the nozzle and putting it back in may have changed it's height relative to the "trip point" of the ABL sensor. A quarter turn is .25mm and that can make enough of a height difference that it affects bed adhesion.
Try adjusting the Z offset in the printer to move the print head down closer to the bed. Try 0.1mm at a time. I don't have an ABL so I don't know if you will be adding or subtracting.
I think that is something you will have to revisit every time you clean the nozzle or change nozzle size.
Thanks for the info. I did manually move the Z screw rod up in-order to make it easer to unscrew the nozzle so I could clear the nozzle. I guess I didn't screw the Z rod for the nozzle down far enough. Though I don't know how to tell when I hit the limit switch. I am still learning the whole process of 3D printing.
Edited by reble
Recommended Posts
GregValiant 1,342
Taking out the nozzle and putting it back in may have changed it's height relative to the "trip point" of the ABL sensor. A quarter turn is .25mm and that can make enough of a height difference that it affects bed adhesion.
Try adjusting the Z offset in the printer to move the print head down closer to the bed. Try 0.1mm at a time. I don't have an ABL so I don't know if you will be adding or subtracting.
I think that is something you will have to revisit every time you clean the nozzle or change nozzle size.
Link to post
Share on other sites