Tag Archives: Prusa i3 Mk3

Heated Bed Cable Replacement on the Prusa i3 Mk3

Recently the heated bed failed on my Prusa i3 Mk3 (from Prusa 3D). But on the up-side it wasn’t the bed itself, but the cables.

So I seized the opportunity to make a video of the troubleshooting process. There’ll also be a follow up video on what replaced the original cable.

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Igus Drylin Bushings: Replacing Bearings on a 3D Printer

My Prusa i3 Mk3 printer’s LM8UU bearings were acting up. It could’ve been an issue with the installation. Or they might’ve just been junk out of the box.

Regardless, it’s time to replace them. With three Igus Drylin bushings in-hand I’ve decided to swap those in on the printer, at least temporarily.

IGUS Drylin install on the Prusa i3 Mk3 3D Printer
Continue reading Igus Drylin Bushings: Replacing Bearings on a 3D Printer