System Auto Off - Toshiba Tecra A7 User Manual

If the panel power off function is enabled and use Shut down Windows, do
not close the display until the shut down function is completed.

System Auto Off

This feature turns the system off automatically if it is not used for a set
duration. The system shuts down in Standby mode or Hibernation mode in
windows.
User's Manual
Power and Power-Up Modes
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