BLTouch prevents Ender Pro 3 display from working

  • Hello,

    I am working on installing a BLTouch. When I power on my Ender Pro 3 the display flashes once and stops working. I can get the display to work after removing any cable from the BLTouch. I will include the installation steps & troubleshooting I have done so far.

    Model: Ender Pro 3
    Board: V1.1.4
    BLTouch: V3.1


    I am relatively inexperienced this is my first printer, any suggested actions to fix my issue?

  • Hi,
    Try flashing the firmware for the BLtouch before you connect the pins to the mainboard.
    This helpt for me.