Furuno PP-510 GMDSS Printer Unit w/ Pictured Power Cable, Used-Item Functions Properly and Prints But Nothing Visible On The Paper And Printer Head Did Not Become Hot So Likely The Printer Head Needs To Be Replaced But Not Tested Further So Listed For Parts/Repairs or Not Working-Paper Roll, Power and Data Cables Used For Pictures Only and Is Not Included-Printer Ribbon Included But Is Used and May Need to be Replaced for Better Print Quality-See Pictures