Sony READER TOUCH EDITION PRS-650 User Manual page 98

 By sliding the power switch, the Reader enters sleep
mode in which the battery power is consumed slightly. To
minimize battery consumption, before entering the sleep
mode, slide and hold the power switch for more than 
seconds to shut down the Reader.

in the status bar indicates the Reader is playing an
audio file which consumes the battery power. Go to the
playback screen and pause playback if necessary.
The Reader cannot turn on.
 Moisture condensation may have occurred. Wait for a few
hours and then turn on the Reader.
 Battery power has been fully depleted. Charge the
Reader by connecting to the computer via the supplied
USB cable (
Screen
Display takes a long time to appear.
 In a cold place such as outdoors, it may take time for the
display to appear. This is due to the display characteristics
and not a malfunction.
 It may take a few moments for the Reader start-up screen
to appear after a reset or shutdown.
Table of Contents
12).

Index
Troubleshooting
98