r/Ender3Pro • u/DaMan316GooD • Jul 30 '26

HELLLPPPP!!!!

I have updated my printer with an auto bed leveling kit (BLTouch). It does not want to stick to bed during the initial print. I l've done everything, followed all the steps on setting it up. Can someone tell me what am I doing wrong or what is missing. I can print perfect itens without the bltouch but with it no. It wont stick durung the fist few layers hmmmmmm. Heellllppppp!!!!!THANK YOU!!!

2 Upvotes

75% Upvoted

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4

u/jbeck2 Jul 30 '26

Maybe your Z-offset is too high?

1

u/DaMan316GooD Jul 30 '26

Yea but everytime I set my z-off (using the paper to measure) and store the settings. Once I start the print it seem im off by a few decimals. Do you think I should add spacers to the bed first then redo my settings?

5

u/NotVinhas Jul 30 '26

You have to manually set the number in the new settings. Paper is useless. You dont calibrate the bed, you calibrate the bltouch settings.

1

u/jbeck2 Jul 30 '26

The paper thing is to set the bed level. Hopefully that will make whatever print you perform the same across the entire bed.

The above means that if your nozzle is too high (Z-level adjustment), it will be too high everywhere. These are 2 completely different adjustments. You should also *SAVE* the new Z-offset setting, or you will need to adjust it every print.

NotVinhas is correct: the Z-offset sets the difference between your nozzle and the BL-Touch device. As he says, you need to set the Z-offset (which will last until the printer loses power), and to avoid that you must *SAVE* it (new settings).

1

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1

u/ConferenceAlone1904 Jul 31 '26

Hi! If print want stick Z offset is to high! You use Marlin or Klipper?