Prusa i3 Mk2.5S

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Prusa i3 Mk2.5S
Eigentümer: Metalab
Status: Aktiv
Erfordert Einschulung: nicht wirklich
Erfordert Authentisierung: nein
Kostet: gratis, aber eine Spende für Filament wäre nett :)
Hilfsbereite: ripper, BadPractice, You?

New printer in the house: Prusa i3 Mk2.5S (no MMU2 anymore)

The Prusa was owned by BadPractice and now belongs to Metalab since the MMU2 was installed (see 2018-04-11_Jour_Fixe). It is available for everyone to use. The MMU was dismounted, because it had complications.

If you have no experience with 3D printing please ask for help and/or read instructions online.


Using it

Do I need to visit a workshop to use it

No, but you need to reduce the fan speed to 40% on this 3D printer. If you do not know how to change this, ask for help or use the Prusa_Mini which works with standard profile settings.

Material costs

Printing at Metalab is free in general, however it would be appreciated to leave a donation if you print something that needs a lot of material.

technical details

What Facts Comments
Build volume 250×210×200mm -
Layer height 0,05 - 0,3mm -
Fan (speed) - We have updated our fan, therefore you should use 40% for your min and max fan speed settings
Filamentsensor -
Filament diameter 1,75mm -
Connectivity USB, Ethernet -
Print sheets magnetic, smooth and textured smooth for PLA, we recommend textured for other materials
Nozzle diameter 0,4mm

What can i do to help

  • general care for the printer (e.g. cleaning, lubrication of axes and leadscrews)
  • Set up Octoprint for the Printer
  • Upgrade it to Mk2S (ask ripper for upgrade kit)

Octoprint upgrade

login at octoprint (Find username/pwd on the printer)


proudly presented by: user:ripper, badpractice, user:m68k

Multi color upgrade

At 2018-04-11_Jour_Fixe the decision was made to install the multi material upgrade which costs 329€.
Donations for participating are welcome, just add yourself to the list below and make the payment in the safe in main room.

Name Amount payed?
Alex 20 €
Herbert 20 €
ripper 10 €
anlumo 30 €
Raphael 10 €
total 90€ 90€