Elegoo Mars / Mars Pro / Mars 2 Pro / Saturn Endstop Modification

Step 1

Printing the Endstop Extension

The Elegoo Mars, Mars Pro, 2 Pro, and Saturn do not have enough z-height adjustment to compensate for the thickness of Fula-Flex, and a printable spacer will be needed.

Make sure to print and test the spacer before you install the magnet! Once installed, you cannot use your printer without the spacer.

Elegoo Mars & Mars Pro

Elegoo Mars 2 Pro

Elegoo Saturn

Step 2

Installing the Spacer


Green: Elegoo Mars & Mars Pro

Green: Elegoo Mars 2 Pro

Remove the two screws securing the trigger arm located beneath the gantry.

Re-Install with the printed spacer between the trigger arm and gantry as shown.

Now that the spacer is installed, we can move on to general installation.

Blue: Elegoo Saturn