Heater Error

[solidify 0]

Hi I Have UM2 Extended.

I just replaced my hot end assembly and now I am getting heater error. Not sure why this is happening as the heater was working fine before.

Is it that I damaged it? Or some other issue?

Temperature sensor seems to be working fine.

[IRobertI 521]

Check that no part of the heaterblock+nozzle is in contact with the fan shroud. Make sure that the temperature sensor and heater are inserted all the way in and secure.

[solidify 0]

Thanks for you quick reply.

I checked the assembly again, no part is in contact with hot end or nozzle. I also tried heating when hot end was separate from the carriage.

Temperature does not increase even slightest bit.

I have ordered for another heater but I am worried if i am on the right track.