[UM3 both print core's completly destroyed]

hi @ All

 

UM3 was doing a print job when there was no material left through the core1 print.
I noticed and stopped this.

Unfortunately, all around the printcore under the cover was Materal, see pictures.

 

Does anyone have similar experiences?
What could be the cause?

 

 

 

[Ultimaker 3 / FW 4.3.3. not connectable with cura 4]

 

I connected my UM3 by network and LAN cable. I thought this is also called "Cura-Connect". -It isnt?

Is Cura-Connect just used to connect by the mobile-App?

 

THIS solved my problem:

16 hours ago, gr5 said:

go into "manage printers", "connect via network", "refresh" and then I usually have to do nothing else.  I just exit out of those and things start working again.

 

[Ultimaker 3 / FW 4.3.3. not connectable with cura 4]

thank you Smity, 

 

but why can't connect with Cura 4?

My Cura 3.6 works without any problems with  the Ultimaker 3

[Ultimaker 3 / FW 4.3.3. not connectable with cura 4]

hi @ all, 

 

today  i installed the brandnew cura 4. But my Ultimaker seems not be accepted. Cura 4 tells me it is not connected. 

Cura 3.6 is still installed on my computer, in this the printer and curaConnect runs without any problems. 

 

I tried to do a firmware update, but it seems i still have the latest version installed ( ULTIMAKER 3 --> FW 4.3.3.20180529

In our company it is not possible to run the update by internet, i did it via USB:

 

 

 

but in this way it is still the FW FW 4.3.3.20180529,  and Cura 4 doesn't want connect. 

 

anybody have similar Problems, or any suggestions about this?