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Prusa i3 MK3 X Carriage Strain Relief

by carbonbased

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print fan error prusa i3 strain relief X carriage print fan error prusa i3 strain relief X carriage

After a few months of service, I got a random and intermittent "Err: PRINT FAN ERROR" on my Prusa i3 MK3. After some head scratching, I found that one conductor of the fan wires had broken off inside the insulation due to repeat bending just behind the support that juts out the back of the X Carriage.

After patching the offending length of wire, I designed and printed this strain relief in Ninjatek Semiflex in hopes of preventing this from happening again. It is super easy to install - just c

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