Temperature curve display
Occasionally I notice that my temp when first starting a print varies +-20C when the hot end is heating up. After about 5 minutes it balances out then the print starts. This time, when looking at the temp curve chart, the extruder temp is at zero, the printer is showing 220c, as it should. The only thing I could think is going on is that on the bottom of the display it shows "Extruder 1: 220/220C Extruder 2: 0.0/220C Bed 59.4/60C"
I do not have a second extruder. Is the display reflecting extruder 2?
How do I resolve this?
Thanks in advance.