Extruder heats only to 80 degrees

K8200 3D Printer K8200 - Issues while printing
1

hi,
my extruder heats only to 80 degrees!? after starting the heating the temp climp up to 70 -80°C. after this it stop climbing up!

2

Make sure that the thermistor is sitting in the hole in the heater block.

3

thanks - now it works