HP LaserJet 4250/4350 Series - Software Technical Reference

When you run the installer you might first see the Authenticate dialog box (OS X, V10.1 and later
only).
Figure 6-12 Authenticate dialog box
Enter the correct password and click OK to continue. The install splash screen appears.
Figure 6-13 HP LaserJet for Macintosh installer splash screen dialog box
Click Continue. The software License dialog box appears.
Macintosh 289
Non-Windows
installation