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On the Add window, you should see Advanced option at toolbar, but if you do not see it then, you have to right click on the toolbar and from drop down menu click Customise Toolbar and another window will pop up. From this window you can see items that you can add to to your toolbar, drag Advanced and drop it on Add window toolbar and click Done.
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Fig 2.5: Configuration communication with print server
Now click on Advanced, here you have to do configuration to set up the printer (see FIg 2.5);
Change Type to : YSoft SafeQ connected network printer
URL: 10.1661.10.142
Name: Print@APU
Click on Choose a Driver and from drop down list click on “Select Software..”
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Fig 2.6: Configuration printer driver set up
Printer Software window will pop-up and select the printer driver you have just installed on your computer, you can also search the printer driver “3320” from the search bar on the top right. After you have selected the printer software, the window will close and you will go back to Advanced Tab and click on Add. It will start setting up the printer and do not change anything here, click OK.
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Fig 2.7: See the printer in the list of Printers & Scanners.
After you have set up your printer, you should see Print@APU in the list of Printers & Scanners. This means you have successfully installed and setup printer on your macOS computer and start printing documents.