Dual Head mount extruder on the extruder support

[Fumacasa3D]

Hello,

i try to assemble my new Prusa i3 Pro C Dual Head.

When I mount the pre-assembled extruder on the extruder support
the hot-end touches the screws of the extruder holder as seen in picture 1
so i cant fixing the extruder screw in the first hole

Picture 1

Hot End touch Screw

Trouble 01.jpg (107.66 KiB) Viewed 5562 times

I'I think the problem is, that the extruder has been changed and is now no longer high enough

Picture 2

Trouble 02.jpg (129.93 KiB) Viewed 5562 times

Picture 3

Trouble 03.jpg (27.81 KiB) Viewed 5562 times

Or have I done something wrong..?

Excuse my bad English
Holger

[pekote]

I think that you have to fix the X axis plate first.

Then fix the the support plate for the extruder.

Finally, fix the extruder, to the support plate. In my case, as it was too close to the x axis plate, I fixed it to the second hole (there are three holes to choose).

Of course, there is an interference. For the case you want to remove the x axis plate, it is necessary to remove the extruder first.

Regards
Juan