Deleting or Installing Printers on Macs
Open System Preferences and click on Printers & Scanners.
Over on the left you will see all the printers already installed on the machine listed. Under that you will see a + or -.
Click – to delete or + to add a Printer.
Click on Default and it will list all the printers you have access to.
Scroll down to BSUPRINT and find the printer you are trying to add. Click to select it.
Leave “Location” blank.
By “Use:” click on the arrows and choose “Select Software”.
It will bring up all the printer drivers. You can search by the model of the printer you are adding. If you are adding a Toshiba multifunction device, scroll down to Toshiba USA and click OK. Click Add .