Panasonic Toughbook CF-74CCB02BM Reference Manual page 10

Sleep or Hibernation Functions
Entering/Resuming from Sleep or Hibernation
To enter sleep or hibernation
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Close the display, or press the power switch (A) until a beep
sounds.
Sleep: The power indicator (B) blinks green.
Hibernation: The power indicator (B) goes off.
You can alternatively use the Windows menu to enter sleep or hibernation.
Click (Start) -
CAUTION
While the computer is entering sleep or hibernation
Do not:
• Touch the keyboard, touch pad, touchscreen (only for model with touchscreen), or power switch.
• Use an external mouse or other peripheral devices.
• Connect or disconnect the AC adaptor.
• Operate the wireless switch.
• Close or open the display.
Wait until the power indicator blinks green (sleep) or goes off (hibernation).
It may take 1 or 2 minutes to enter sleep or hibernation. Do not touch any key though the screen becomes dark.
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At the beep , immediately release the power switch. After releasing the switch, do not operate it until the power indi-
cator blinks or goes off. If you press and hold the power switch for longer than 4 seconds, the computer will forcibly
shut down and unsaved data will be lost even if you have set [When I press the power button] to any item in [Choose
what the power button does].
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If the speakers are muted, beeps do not sound.
- [Sleep] / [Hibernate].
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