Hello, the machine we use at work has generally been good, but the touch point in the centre doesn’t always register contact. It is kept clean, as is the nozzle, calibrated, but it always touches the same point and is clearly started to wear.
Anyway to change this, or tips on a repair. We can’t afford to replace the whole plate
If the nozzle keeps on crashing against a part of the plate which is already worn-out - I would strongly recommend replacing the platform with a new one.
Other possible causes of the issue were listed in our troubleshooting manual - you might want to have a look at it.