Sony 4-153-621-13(1) User Manual

PRS-600.GB.4-153-621-11(1)

142

Activates or deactivates the Power 

Management.

On (default setting): 

 After 60 minutes of inactivity, the Reader 

enters sleep mode automatically while the 

battery power is consumed slightly.

 After 5 days of inactivity, the Reader 

automatically shuts down and stops 

consuming the battery power.

 If battery power is at a low level, the Reader 

will shut down after 60 minutes of inactivity.

Off: Power Management is not activated.

For details, refer to “About the Power 

Management of the Reader” (  

 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 a computer using the 

supplied USB cable

– When connected to the AC Adapter for 

Reader (AC-S5220E) (optional) to charge

– When playing a track or slideshow