Hi my machine is 4 months old and I now get the Key 2509 error code.
I have ordered 3 hot ends from amazon (supposedly original Creality part) and all 3 give me the same message and it won’t let me do anything, I press ok and code keeps coming up.
I don’t know if all these hot ends i’m ordering are faulty or something else is going on
Does anyone know why this is happening?
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i would check the ribbon connection for a bent pin, I don’t think 3 hotends would be badly made. An alternative hotend is here, I run these but the nozzle isn’t cheap.
I also didn’t think 3 would be bad, after the second one I ordered the circuit board that the hot end and fans plug into from aliexpress (couldn’t find it anywhere else) it arrived today, I installed it and still get the same error
and the machine won’t let me into settings or anything.
I don’t know what else I can check, the pins for the big plug are fine.
I can’t seem to find and buy just the temp. Sensors alone, the complete hot ends are to expensive to buy for testing
THIS IS THE ONE I AM STUCK ON. THW SAME SITUATION?
I AM IN THE SAME SITUITION WITH MY PRINTER STUCK ON KEY 2509 I CANT DO ANYTHING?