Need Help on Prusa Mendel

Hey guys,

I need your help.
I have a Prusa Mendel since few weeks (http://reprap.org/wiki/Prusa_Mendel/fr) and I have many troubles to print.

The first layers are good, but it gets worse and worse as and when it is printed and ended in a heap.

I don't understand why and how to correct this.

All I try ends horribly.

Many thanks for all things you could tell me.

Libfy

What size nozzle, layer height, extrusion multiplier and temps. Pictures?

Hi,

thanks for your reply.

Here are some pics.




Nozzle is 0.4mm
Filament: 3mm

For example, I tried to print this object just for test: [www.thingiverse.com]

Layer Height: 0.30
Infill%: 60
Temps: 200



The results are horrible and I am distraught:



Thanks for your help

Have you calibrated the extruder and set the nozzle size of 0.4mm in the slicer software ?

What was your set hot-end temperature set at?
Here are some links to information when setting up the printer and having problems with print quality.
[reprap.org]
[www.simplify3d.com]#

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