Sony 4-153-621-13(1) - Manual (Page 12)

PRS-600.GB.4-153-621-11(1)
12
Getting Started
Hint
 You can activate/deactivate the Power Management from “Power
Management” in the “Settings” menu ( page 142 ).
Note
 In the following states, the Reader does not enter sleep mode after
60 minutes of inactivity even if “Power Management” is set to “On.”
– When connected to the computer using the supplied USB cable
– When connected to the AC Adapter for Reader (AC-S5220E)
(optional) to charge
– When playing audio files or a slideshow
To shut down the Reader manually
You can shut down the Reader manually in one of the
following ways.

Slide the Power switch and hold it for more than
3 seconds.

Use “Device Shutdown” in the “Advanced Settings” menu
(
page 149 ).