Original Prusa Mini USB Extension

Print this USB-Extension Bracket for the Original Prusa Mini relocate the USB A port to the front of the Z-axis.

This model works with the Delock Extension cable EASY-USB 2.0 Type-A male angled up / down ( Delock Cable EASY USB 2.0 A Upstairs/Downstairs Angled S : Amazon.de: Computer & Accessories )

Ready to print files for Original Prusa Mini /Mini+ in PLA and with 0.1mm Layer height are provided.

Additional materials needed

- 2 x M3 insert or M3 nut ( DESON Threaded Insert M3 Insert Nut Embedded Knurled Nut Brass Embedded Nuts Round Nuts for Plastic Parts 3D Printed Parts by Ultrasonic Warm Embedding (M3) Pack of 50 : Amazon.de: DIY & Tools ) - 2 x M3 bolt (6 to 8mm long if inserts used and 10mm long if embedded nuts are used) - 2 x 9mm washer - 1 x USB extension cable ( Delock Cable EASY USB 2.0 A Upstairs/Downstairs Angled S : Amazon.de: Computer & Accessories )

Print tips

Ready to print files for Original Prusa Mini /Mini+ in PLA and with 0.1mm Layer height are provided.

You only need to print one T-Slot Fastener. Choose whether you want to use threaded inserts or embedded nuts.

T-Slot Fastener with embedded Nuts

To embed the nuts, use a material change at layer height 5.1mm to insert the two nuts.

Mounting to the printer

- Undo the two bolts securing the Z-axis motor assembly to the aluminium extrusion. - Undo the two bolts securing the two guiding rods to the motor bracket. - Lift the motor bracket off the guiding rods and rotate it out of the way, so the T-Slot Fasteners can be inserted into the aluminium profile. Be carefull to not stress the motor cables on the back of the Z-axis. - Redo all the bolts and mount the Tool Holder to the T-Slot Fasteners.