Geeetech

Make that 4.

Marlin 2
New thermistor
PID tune done, still get +/-10C

Hard to get a print started

FYi the short version of this works just fine so far:

https://www.thingiverse.com/thing:3315662

hello,

following a missed print my material fan duct melted.
None of the one I tried on thingiverse worked (too shortm too long...)

If anyone has the STL for the original fan that'll be cool.

Or a link to a known working fan duct replacement.

Thank you

Firmware:
https://github.com/Geeetech3D/Prusa_I3_3Dprinter

Pour le reste: chercher ou se mettre serieusement a l'anglais parce que tout est dispo facilement.

L'impression 3D c'est BEAUCOUP de reglages, de patience.
Sinon faut acheter une imprimante a 3000 euros :)


Va faire un tour la:
https ...

Note, if you do not want to get rid of the FAN, I suggest printing this board cover:

https://www.thingiverse.com/thing:3322209

Correct, I edited the post with decription of pictures, I posted the pics from the phone so it was easier :p

In pictures....

Carefully remove the ribbon cable from clips
Pay attention to GND pin on old and new drivers
Insert the driver first then only attach the heatsink, it's easier

I had to remove the 24V fan because the new drivers have a bigger heatsink so there is not enough clearance for the fan ...