Select the printer in the list at the left, then click Scan. Grab Application For Mac Download grab for mac is an app that certainly allows you to take screenshots of your screen.This step will ensure that a Multifunction print queue will be installed for your Xerox Multifunction Printer that contains the ICA Scan interface. After installing the Latest Print and Scan Driver, you can add a scanner to the list of devices in Printers & Scanners preferences.Set up a Xerox Multifunction Printer to use with Mac OS.For USB connected Printers, Install MacOS Common Print Driver Installer and the IMAC CA USB Scan Driver Installer.