extruder going backwards

[Mouser]

Hi hope you all can help just build a i3 pro b but having problems printing anything.
when I do the extruder calibration the fillerment come out of the extruder when you move the extruder access to 100 . Any ideas
thank

[William]

Hi，this is normal, you can print the test model to see the printing effect.

[Fabulous3]

Hi hope you all can help just build a i3 pro b but having problems printing anything.
when I do the extruder calibration the fillerment come out of the extruder when you move the extruder access to 100 . Any ideas
thank

Thank you very much. I am also looking for the same. Can some one please respond.

[William]

Hi，it is normal for consumables to flow out during heating.

[prepaidcardstatuscheck]

3d printing of prepaid cards and credit cards are now very common in the United States.

PrepaidCardStatus.com

[johnmcqeen]

you should always check the formation of a credit card that is made up of 3d printer. You can not make a credit card without the help of a credit card.
john mcqeen