Zeiss Humphrey Field Analyzer 3 Instructions For Use Manual page 22

2-4
Software Installation
• If you are upgrading from version 1.4.1.x - Installer signals the controller to restart
itself.
13.The instrument boots up and the screen may be black for several minutes. Wait until
the InstallShield Wizard screen appears again. Allow the installer to complete the
software update.
14.The InstallShield Wizard Complete screen appears. Click Finish to exit to the Wizard.
15.Remove the USB drive from the HFA3 instrument. You may now safely run the
updated HFA3 software.
HFA3 Installation Instructions 2660021166131 Rev. A 2018-11