Hello,
I've my Ultimaker for three months now and made already a lot of good prints.
Only since last week i have problems with the temperature in Cura. The temperature wont get constant anymore. It fluctuates constant around the set temperature, like a sinus wave. The difference is always around the 20 degrees Celcius. I've already re-installed the firmware and Cura, but this didn't help. Hope someone can help me with this problem.
Regards,
Niek