So I'm running marlin 2.0.5.3 on a prusa steel and for a couple of weeks I've been having this issue. It's best described with the video below. I changed the thermistor I tuned the pid but I don't think it's a software issue. Help
[youtu.be]
The problem starts at about the 1 minute mark. The printer prints fine up until the thing with the temperature starts acting up. The temperature is read fine by marlin as I tested it with a thermocouple. The problem is not constant. Some times it does it, some times not.
[youtu.be]
The problem starts at about the 1 minute mark. The printer prints fine up until the thing with the temperature starts acting up. The temperature is read fine by marlin as I tested it with a thermocouple. The problem is not constant. Some times it does it, some times not.