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Prusawire Rear Deck Cover Plate — image 1
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Prusawire Rear Deck Cover Plate

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Model information

License
GNU General Public License v3.0

A rear deck cover panel to cover exposed wiring (particularly for those using the WAGO holder block) on the Prusawire 3D Printer.

NOTE this is currently designed against the Beta 1 Y-Axis parts.  These are changing in the future which may require a revision to the rear deck cover panels!

Parts

Left Side Piece:

deck_panel_rear_connector_m3_erikbuild-v20250814.stl

Has three holes for M3x10 FHCS

Connector Block:

deck_panel_rear_connector_m3_erikbuild-v20250814

Designed to accept 4x Voron Spec M3 Heat Inserts - M3x5x4

Right Side Piece - Prusa Black (Delta) PSU:

deck_panel_rear_m3_countersunk_left_deltablackpsu_erikbuild-v20250814

Requires 3x M3 - 3030 T-Nuts (see below).

Requires 6x M3x10 FHCS (see below).

Right Side Piece - Prusa Silver (Old) PSU / Meanwell LRS-350-24 / Meanwell RSP-320-24 PSU:

deck_panel_rear_m3_countersunk_right_silverpsu-meanwellpsu_erikbuild-v20250814

Requires 2x M3 - 3030 T-Nuts (see below).

Requires 5x M3x10 FHCS (see below).

This variant features a little power cable pass-through port since these power supplies route the 24V power lines out the back.  The pass-through features little slots for zip ties to secure the wiring and avoids typical placement of the WAGO connector terminal block holder.

Hardware Required

  • 9-10x M3x10 FHCS
    • depending on how many screws needed for the right side piece
  • 4x Heat Inserts M3x5x4 (Voron Spec)
  • 5-6x M3 roll-in T-Nut for 3030 Extrusion
    • Prusa sells this as M3nEs
    • I used this EXCELLENT model to print the nut and added the M3x5x4 heat inserts to them.

Print Specs

  • Voron Print Specs
    • Layer height: 0.2mm
    • Extrusion width: 0.4mm, forced
    • Infill percentage: 40%
    • Infill type: gyroid
    • Wall count: 4
    • Solid top/bottom layers: 5
    • Supports: NONE
  • I chose Prusament Galaxy Black ASA.

Change Log

v20250814-5: Improved M3 screw hole diameter and chamfer to Voron Design specs for easy installation.

v20250814-3: Fixed through-hole on the connector piece to allow M3x10 and longer screws.

v20250814-1: Initial release.

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