There are several safety features built in to your Me2 to prevent any injury to yourself or damage to your printer. Common causes are the power supply is not connected, or the main power to the printer is turned off.
Other problems may include a loose heater wire underneath the printer, or a damaged or disconnected thermistor, which is a sensor that regulates the temperature of the extruder nozzle.
Here are some articles you can refer to regarding heating problems:
Printer Hardware Error "Error: Heating Failed"
I’m getting over temperature, under temperature and thermal runaway warnings
Comments
0 comments
Article is closed for comments.