Prusa i3 MK3

Prusa i3 MK3
Stock image of Prusa i3 MK3
Technical Specifications
Build Volume	250 x 210 x 200 mm
Filament Types	PLA, ABS
Filament Sizes	1.75mm
X/Y Resolution	0.01 mm
Z Resolution	~0.01 mm
Nozzle Diameter	0.4 mm
Max Nozzle Temperature	300° C
Heated Bed	Yes
Max Bed Temperature	100° C
Additional Information
User Manual	https://manual.prusa3d.com/c/Original_Prusa_i3_MK3_kit_assembly
Website	Prusa i3 MK3 Store Page

Features

This printer has a number of advanced features that are not present on any of our other machines:

• Filament sensor to detect jams and material depletion
• Automatic bed leveling
• Head crash detection

Access Policy

See 3D_Printing#Machine_Access_Policy for access policy.

Use

See 3D Printing#Workflow for general workflow information.

DO NOT SPRAY BED WITH HAIRSPRAY!

Before Printing

In order for prints to adhere properly the bed must be clean. Wipe it down with isopropyl alcohal (NOT acetone!) before a print to ensure that the bed is free of oils and dust.

Filament Change

Octoprint

• Preheat nozzle to temperature appropriate for material
• Press 'Unload Filament' button on 'Controls' tab
• Remove filament immediately
• Insert new material and it should automatically load
  • If it doesn't load automatically, press 'Load Filament' and push filament gently until it grabs

Built-in Controls

• Press the click wheel once for menu
• Select preheat and choose the appropriate material
• Once heated, press the click wheel for menu
• Scroll down and choose 'Unload Filament'
• Remove filament immediately
• Insert new material and it should automatically load
  • If it doesn't load automatically, select 'Autoload Filament' from the menu and follow prompts

Print Removal

DO NOT USE SCRAPERS!

Lift the spring steel sheet off of the bed by the front corners. Gently flex the bed in both directions until the print loosens enough to be removed.

Acquisition

This printer was purchased using a combination of membership dues and targeted donations. Thanks to everyone who donated!