Problem solved. The heater was broken. Thanks for helping!

Problem solved. The heater was broken. Thanks for helping!

@dc42 how can i fix it?

@dc42 the result is in the text data, because of the spam filter
M122.txt

Hi guys,
my printer always restarts after starting the G-Code. Duet is responding "Connection interrupted http request time out" (probably because of the restart and the failed connection). I restarted my router and used the wifi reset macro, but nothing worked. The same result by printing from SD-Card or PC. Do you guys have any ideas?
Simon