Prusa Research aims to make it a bit easier with a web app that can measure tension via your mobile phone’s microphone and diagnose belt tightness, at least for their MK4 and XL printers.

According to the recall, “the oil-drive belt tensioner arm may fracture or separate, causing a loss of vehicle power and ...

Layer shift caused by the belt being way too loose. 3D printer belt tension seems like a simple thing to deal with — you set the tension and then check it’s good now and then. If it gets ...