V2.1
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TH3D EZABL
™
Pro Installation Guide -
Copyright © 2021 TH3D Studio LLC
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ALL RIGHTS RESERVED
9
Connect your Z endstop to the EZABL
™
Pro Control Board
The EZABL
™
Pro Control board replaces your Z endstop switch. It accepts 2 types of Z endstop
connections, 2/3 Pin JST XH and stripped wires.
Printers with a 2 or 3 Pin JST XH Plug (Creality, Geeetech, Alfawise):
If you have a printer that uses a 2 or 3 pin JST XH plug then you can use the 3 pin header on the
EZABL
™
Pro Control Board.
If you have a 2 pin JST XH you will want to connect to pins 1 and 2.
Printers with soldered Z endstop wires:
If you have a printer with wires that are soldered to the Z endstop switch or one without a JST
plug, you will cut the wires and insert them into the black screw terminal on the right. Wire
placement does not matter. Use the included screwdriver to secure the wires in the terminal,
do NOT over tighten.
If you printer has 3 wires going to the Z endstop connection, please contact our support
BEFORE connecting. You can contact us through
For the Geeetech machines with a 3 pin endstop see our Knowledge Base for wiring the Z.