On the Honeywell Dolphin 7600, press and hold the Red button + Esc for approximately 5 seconds. The screen turns white and the decode and scan LEDs flash for approximately three seconds. Then the reset is complete, the Today Screen appears.
A hard reset (cold boot) erases all of the data and applications stored in RAM memory and launches AutoInstall, which re-initializes the terminal.
Press and hold the Red button + TAB for approximately 5 seconds. The screen turns white and the decode and scan LEDs light for approximately three seconds.
The terminal re-initializes, which re-installs all programs stored in the \IPSM\Autoinstall folder.