Dolphin 7400 User Manual page 23

Resetting the Dolphin (Cold Boot)
Under some conditions, you may need to reset the Dolphin 7400/7450 terminal
with a cold boot. These may include:
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Resetting the operating system
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Resetting the terminal back to factory defaults
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Resetting the terminal after a bootloader, keyboard, and kernel upgrade.
To perform a cold boot:
1. Press and hold the Control (CTRL) and the Escape (ESC) keys for about 10
seconds.
2. Release the keys and the terminal will reset. The red LED will come on and the
green LED will blink for approximately 3 seconds.
3. The terminal will behave as described in the section about Turning the Dolphin
On for the First Time.
Resetting the Dolphin (Warm Boot)
There are times when you may need to warm boot the Dolphin 7400/7450
terminal, such as after loading a software application that requires a warm boot
after installing new software. To warm boot the Dolphin 7400 terminal:
1. Press and hold the Control (CTRL) and the SHIFT (SFT) keys for about 10
seconds, then release.
2. Release the keys and the terminal will reset. The red LED will come on and the
green LED will blink for approximately 3 seconds.
3. The terminal will initialize and after a few seconds will display the main menu
screen for the Dolphin 7400/7450 Demo Program.
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