Barnes & Noble Nook Tour 1.5 Guía Del Usuario

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NOOK User Guide 
Power and Charging 
21
other things. It is not, however, the fastest way to charge your 
NOOK
. You can charge your 
NOOK
 
through USB when it is on or sleeping. If your 
NOOK
 is off, it will not charge, so it turns on when 
you plug it in.
If your personal computer sleeps or hibernates, it will probably stop charging your 
NOOK
To charge your 
NOOK
, adjust the settings on your computer so that it does not sleep or 
hibernate.
We recommend that you turn your 
NOOK
 on before plugging it into USB. If you plug your 
NOOK
 
into USB when it is off, your personal computer might have trouble recognizing your 
NOOK
 while it 
is starting. Your computer should recognize your 
NOOK
 after your 
NOOK
 has completed its startup.
The first time you connect your 
NOOK
 to a personal computer, your 
NOOK
 should be 
on. The computer will install USB drivers for your 
NOOK
, and display a message that this 
operation is in progress. It will also display a message when it completes installing drivers. 
You can ignore these messages. They do not affect charging.
USB 
Cable
Computer / USB
To charge your 
NOOK
 using USB:
Power on your personal computer.
Plug the smaller end of the USB cable into the USB/charging port on your device.
Plug the larger end of the USB cable into a USB port on your computer. The USB cable 
connections are shown in the drawing above.
What happens now depends on power state your 
NOOK
 is in:
Off
:
 Your 
NOOK
 turns on and charges. Do not turn it off again. After it starts, it displays a pop-
up message that indicates USB is available.
While your 
NOOK
 is starting, your computer might try to recognize your 
NOOK
 as 
a USB device and fail. When this happens, your computer displays a message about an 
unrecognized USB device. You can ignore and dismiss the message.