Opening/Editing Password-protected PDF Files Page 373 of 678 pages Advanced Guide > Scanning > Scanning with the Bundled Application Software > Utilizing Images in MP Navigator EX > Opening/Editing Password-protected PDF Files Opening/Editing Password-protected PDF Files Enter a password to open or edit/print password-protected PDF files. Password entry method varies by operation. The following procedures are examples only. Important You can open, edit or print only PDF files whose passwords were set with MP Navigator EX. You cannot edit PDF files edited in other applications or whose passwords were set with other applications. Only MP Navigator EX version 1.1 and 2.0 or later supports opening, editing and printing password-protected PDF files. In Windows 2000, Internet Explorer 5.5 Service Pack 2 or later is required to open, edit or print password-protected PDF files. Passwords are case sensitive. You can create or edit up to 99 pages using MP Navigator EX. Entering a Password to Open a File 1. In the View & Use window, select the PDF file you want to open and click Zoom in. Alternatively, double-click the PDF file. Note Only the Document Open Password will be required. The Permissions Password will not be required. If the Zoom in dialog box with a lock icon opens, click Enter Password.