I Can't print this modell (print head replacement error after i replaced it)

[Wubbaduck 0]

Hello!

 

So i created a modell, which is pretty basic, but after a certain hight, the printer gives an ER15 message and stops the printing. ER15 is about problem with the printing head heating or something and to replace it with a new one. I bought a new printing head but the problem havent vanished. It still stops right at the specific layer with the same error.

I attached the model, photo of failed printing and screenshot of the model in cura.

 

Do you have any suggestions to fix this problem? I have already try to modify the upper part of the model, completely remodelled it in another way, but the problem is still there.

 

Thanks in advance!!

Best regards,
Kristóf Mazula

vegdugo_masik oldal v7.STL

[stu_le_brew 42]

It would help to know some of the slicer settings and what the material is, I assume from the file name that you are using an UM2 ?

 

it would be worth checking the fan at the back of the print head is working

 

As you attached the model, I have downloaded it and on my system it seems Ok when sliced, so I am printing it , will get back to you with any comments.

[stu_le_brew 42]

Well it printed fine on my trusty old UM2

So I would encourage checking all of the fans at the hot end

 

good luck

S

[UlrichC-DE 109]

With the UM2
If the error occurs again after startup, the fan behind the print head is defective. (as @stu_le_brew says)

A read error on the card would behave similarly.
If the fan works and the problem occurs sporadically, it can also be the SD card reader.
I have already had this problem with the micro SD adapter cards.

 

Many greetings