Erst mal danke für dir Antwort.
Aber es klappt nicht. Ich habe neue Hauptplatine, neue Kabel zum Aufheizten und zum Temperaturmessen ausgetauscht. Nichts geht. Den Temperatursensor auch umgesteckt, nix. Firmware neu aufgespielt, nix.
Ich weiß nicht weiter.
Muss ein neuen kaufen?
MfG
speedy111
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Torgeir 275
Hi @speedy111,
Welcome in here.
I'll suppose you are meaning the Temp Sensor, -"Temperature Sensor" for the nozzle heather?
What we normally do is to swap the two temperature sensors (T0 and T1) located on the main PCB, then the fault will "normally disappear", as the other sensor for the heath bed, should be OK and are of same type (Platinium PT100).
If the fault did not disappear, then we "may" assume that the fault are located in the main PCB.
However, on this old type of main PCB, there are normally located 3 ea temperature sensor inputs, T0, T1 and T2.
It's possible to use the unused T2 port as a replacement for the faulty T0 port.
This has to be done in "firmware" for your printer and then uploaded via USB to your UM2 printer.
Good luck
Thanks
Torgeir
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