Ultimaker 3 Extended Maintenance

Cold pull
1.
Insert the filament into the print head until you feel some resistance
2.
Hold the filament with pliers and gently apply pressure to extrude some material.
Con�rm
to continue
3.
Maintain pressure on the filament with the pliers for the duration of the progress bar
4.
Release the filament and wait until the print core has cooled down
5.
Grab the filament with pliers and pull it out with a quick, firm pull.
Con�rm
to continue
6.
Take a look at the tip of the filament and see if it has a clean, cone-shaped tip like the
example to the right.
Con�rm
to continue
How to perform a hot and cold pull – Ultimaker... https://support.ultimaker.com/hc/en-us/articles/...
4 of 7 12/15/20, 2:15 PM

Ultimaker 3 Extended Specifications

General

Build Volume	215 x 215 x 300 mm
Layer Resolution	20 - 200 microns
Print Technology	Fused Filament Fabrication (FFF)
Filament Diameter	2.85 mm
Operating System	Windows, MacOS, Linux
Print Speed	Up to 24 mm³/s
Software	Ultimaker Cura
Weight	11.3 kg
Print Head	Dual extrusion
Nozzle Diameter	0.4 mm
Supported Materials	PLA, ABS, Nylon, CPE, PVA
Connectivity	USB, Ethernet, Wi-Fi
Display	4.7" color touchscreen
Power Requirements	100 - 240 V / 50 - 60 Hz
Travel Speed	Up to 300 mm/s