First go to the site here and add AquaSys to Cura, you will have to make an account.

Then open up the already installed Cura

• For more info on how to use Cura, see the guide here

Click the Sign In button on the top right and log in. You should see the option to add the plugin.

Next select Ultimaker S5 as a non-networked printer

Then change the material in Extruder 1 to whichever material you'd like to print with

• AquaSys 120 is compatible with PLA, ABS, PC, ABS, Nylon, TPU, CPE, PC, and PP

Then change the material in Extruder 2 to AquaSys 120

Next import your part into Cura

Then under the simple Print settings, check the Support box and change it to Extruder 2

Change any other settings you'd like

Next go to Custom settings and scroll to the bottom

Check the box to Enable Prime Tower 

• The Prime Tower tells the printer to extrude a bit of material from the nozzle on the side to clear out anything in the nozzle before switching extruders on each layer

Another optional step would be to try to only use the support material at the interface where the supports touch the part rather than for all of the part

• This saves the support material which is a bit expensive

The option will not be immediately available so click the gear symbol next to Support and scroll down all the way to the support section and check the box for Support Interface Extruder

Once the option is available, select Extruder 1 for the Support Extruder and Extruder 2 for the Support Interface Extruder

Note that the staff have not yet tried this option

If you did not do the optional step above, your sliced file should look something like this

The Color scheme was changed to Material Color to see which extruder was extruding what

• Purple is Extruder 2 and yellow is Extruder 1

If everything looks good, save the .gcode and upload to 3DPrinterOS to send the print

If you did follow the optional step above, then your sliced file should look somewhat like this

Again, I changed the color scheme to reflect the materials

• Here we can see that very little of the soluble support is being used

• The time also decreased by about 1.5 hours

If everything looks good, save the .gcode and upload to 3DPrinterOS to send the print

We can see that Obi-Wan has the AquaSys 120 material in Extruder 2 and Maroon PLA in Extruder 1, if you have different material for Extruder 1 than is in the printer, notify a staff member to change it for you

• We will try to keep AquaSys 120 in Obi-Wan, so it is important that you slice for an Ultimaker S5 and not an S3

• The materials in the printers can be viewed on the Printers page as well

Please notify a staff member before you start a print with AquaSys

The nozzle has a tendency to clog with this material so it is important that is cleaned before each print

Once a staff member has cleaned the nozzle, you can send the print

Hopefully your print was successful and without any nozzle jams

If so, remove your print by taking out the glass bed and prying it off with a spatula