It seemed to me to read out there (which I am now unable to find) that there is another method to calibrate the height from the Z axis to the base. Could you explain a little here? Thank you :)

I was printing correctly and suddenly it has started to paint and it has marked this error: Error:Heating failed, system stopped! Heater_ID: bed [ERROR] Error:Heating failed, system stopped! Heater_ID: bed Error:Printer halted. kill() called! [ERROR] Error:Printer halted. kill() called! [ERROR] Can't read from printer (disconnected?) (SerialException): call to ClearCommError failed [ERROR] Can't write to printer (disconnected?) (SerialException): WriteFile failed (WindowsError(5, 'Acceso denegado.')) Could you help me to check what can go wrong?

I don't know if it's just my fan or it's installed incorrectly, but the noise it makes is absolutely louder than the printing noise. Is there a way to reduce this noise or does the fan need to be replaced?