tell application "Printer Setup Utility"
	activate
	repeat
		set myPrinters to every printer
		set C to count myPrinters
		set DefaultPrinter to current printer
		repeat with k from 1 to C
			if item k of myPrinters is DefaultPrinter then
				set current printer to item ((k mod C) + 1) of myPrinters
				exit repeat
			end if
		end repeat
		if button returned of (display dialog (name of current printer) as text default button 1 buttons {"OK"} with title "Press Enter when Printer is Correct" giving up after 1.5) is "OK" then exit repeat
	end repeat
	quit
end tell