3D Printer Extruder Temperature


When the Dobot Magician is connected to Repetier-Host the extruder temperature (at ambient) shows 357C. How do I calibrate to the actual temperature?

Dobot Magician stop while printing and printing result not Ok

The thermistor is shorted somewhere. Loosen the screw here and make sure the two pins of the thermistor isn’t shorted out with each other:


Is there any way to install a custom thermistor and update the temperature table in the firmware? If not manually, is that something that the customer service can help with?