brother printer print but not scan

.0x01-culpritStep 1: I guess the most likely Operation and Maintenance device is to scan the port of the entire network segment, so I used nmap to scan the printer. Nmap first lists the port opening status, and then performs service identification. Then, the printer suddenly crashes. Amount... It seems that I underst

The new HP DeskJet 2131 inkjet printer, according to the instructions installed after the installation of the computer, the discovery Scan, copy function is normal use, except printing function can not be used normally.The problem is as follows: Print the test page in the installed printer Assistant can output normall

Hungry, the United States to sell out with a printer automatically pick up the order of the small ticket. Many businesses because of the pressure of catering industry competition, opened a lot of home delivery platform, so businesses will face such a difficult problem, so many foreign sales platform if you want to use a printer feasible. Today little Bai Jun to share with you the experience is, hungry, Baid

(); Printrequestattributeset Pras = new Hashprintrequestattributeset ();p ras.add (orientationrequested.portrait); Pras.add (New Copies (count));p Ras.add (Printquality.high);D ocattributeset das = new Hashdocattributeset ();// Sets the size of the printed paper (in millimeters) das.add (new Mediaprintablearea (0, 0,, 296, mediaprintablearea.mm)); FileInputStream fin = new FileInputStream (fileName);D oc Doc = new Simpledoc (Fin, DOF, das);D ocprintjob job = Ps.createprin Tjob (); Job.print (Do