Lenovo I53427U4GB Tablet User Manual


 
To conserve power, or to suspend operation without exiting applications or saving les, see the
explanation about “Power-saving modes” on page 29.
To achieve the best balance between performance and power saving, change power plan settings.
See “Managing the battery power” on page 28.
If your computer will be turned off for an extended period of time, follow the instructions in “Disabling
the built-in battery” on page 28 to disable the internal built-in battery so as to prevent battery power
from draining.
Concerned about security or need to securely dispose of data stored on your solid-state drive?
Study Chapter 4 “Security” on page 45
to nd out how you can protect your computer from theft and
unauthorized use.
Use the Password Manager program to protect the data stored on your computer. For details, see the
help information system of the program.
Before you dispose of the data on the solid-state drive, be sure to read “Notice on deleting data from your
solid-state drive” on page 55.
Getting connected in different locations is a challenge?
To troubleshoot a wireless networking issue, go to http://www.lenovo.com/support/faq.
Take advantage of the networking features provided by the Access Connections program (on the
Windows 7 operating system) or Location Awareness in the Lenovo Settings program (on the Windows 8
operating system).
To learn more about using the wireless features of your computer, refer to “Wireless connections” on
page 30
.
To travel more condently, be sure to check the tips in “Traveling with your computer” on page 43.
Press Fn+F5, or use the wireless radio switch to enable or disable the wireless features.
Need to give presentations or attach an external monitor often?
Use Fn+F7 key combination to switch display output location.
Ensure that you follow the procedure of “Attaching an external monitor” on page 34
.
With the Extend desktop function, you can display output on both the computer display and an external
monitor.
You have been using your computer for some time already, and it is getting slower?
Follow the general tips for preventing problems introduced in “General tips for preventing problems”
on page 85
.
You can diagnose problems yourself by following the instructions in “Diagnosing problems” on page 89.
Also Recovery tool is provided on your computer solid-state drive. For more information, see Chapter 5
“Recovery overview” on page 57.
Print the following sections and keep them with your computer in case you are unable to access this
online help when necessary.
“Installing a new operating system” on page 65
“Computer stops responding” on page 89
“Power problems” on page 101
18 User Guide