Dolphin 7400 User Manual page 18

3. The terminal will initialize and after a few seconds will display the Dolphin 7400
splash screen shown below:
Waking the Dolphin From Sleep Mode
The Dolphin 7400/7450 terminal is never actually turned off. To conserve power,
the Dolphin suspends operation, or goes into "sleep mode" when it is inactive for a
programmed period of time, as defined by your application. The screen is blank
when the Dolphin is in "sleep mode." Press the ON/SCAN key to wake the
Dolphin terminal from sleep mode, and you can start working where you left off.
The Dolphin terminal also goes into sleep mode if you remove the main battery
pack. To wake the Dolphin terminal from sleep mode, install a charged battery
and press the ON/SCAN key.
WARNING If the main battery and back-up battery are ever fully discharged of power,
the terminal will cold boot. The terminal will be restored to its original state. All data
stored in RAM memory also will be lost.
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Dolphin 7400 Splash Screen