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Pandora X-Y End Stop Switch Mod (Printers for Ants) — image 1

Pandora X-Y End Stop Switch Mod (Printers for Ants)

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Three parts to convert the printer from sensorless homing to physical endstop switches.

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License
GNU General Public License v3.0

Added two microswitches (Omron D2F-5L) for physical end stop switches. Removes sensorless homing. 

Y switch is incorporated into the A Drive upper part. Wires route out the back, then with the stepper motor wires to the lower electronics bay. This switch is normally closed. 

X endstop is incorporated into the Carriage for a Dragon Burner. A block for a button head screw that will mount onto the existing gantry parts. You will need two screws that are 5mm longer than existing.  (30mm vs. 25mm). Due to the insert nuts that are used to brace the toolhead board, this switch is normally open. 

The DB carriage also adds 1mm to the front face for just a little more room for wires between the cooling fans and the carriage. 

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