Sony PRS-505 User’s Guide User Manual page 16

About the Sleep Mode (resume function)
You can set the Reader to automatically enter sleep mode.
In sleep mode, the Reader automatically turns off if no
operation is performed for 60 minutes (resume function).
The previously displayed screen appears when turned on by
sliding the POWER switch from this state.
The Sleep Mode setting can be configured from the Setting
menu ( page
Note
• In the following states, the Reader will not automatically turn off,
even if no operation is performed for 60 minutes.
– When connected to the computer using the supplied USB cable
– When connected to the AC Adaptor for Reader (AC-S5220E)
(optional) to charge
– When playing audio files
61).
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