Lenovo IdeaCentre B520e User manual

Version 3.0
Machine type: 10088/3111
2011.10
Lenovo
IdeaCentre B5 Series
User Guide
31500753

Important Safety Information
Before using this manual, it is important that you read and understand all of the
related safety information for this product. Refer to the Safety and Warranty Guide
that you received with this product for the latest safety information. Reading and
understanding this safety information reduces the risk of personal injury or damage
to your product.
Danger: Be aware of extremely hazardous or lethal situations.
Attention: Be aware of possible damage to programs, devices, or data.
Note: Pay attention to this important information.
© Copyright Lenovo 2011.

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Contents
Contents
Important Safety Information
Using the Computer HardwareChapter 1 .............................. 1
1.1 Front view................................................................................2
1.2 Left and right view of the computer .........................................3
1.3 Rear view of the computer.......................................................4
1.4 Computer stand instruction .....................................................5
1.5 Connecting your computer ......................................................7
1.6 Important information about using the computer ...................10
1.7 Wired keyboard .....................................................................12
Touch screen user instructionChapter 2 ............................. 13
2.1 Touch Screen Calibration.......................................................14
2.2 User Gesture Instructions for the Touch screen......................15
2.3 Attentions when using the Touch Screen ...............................23
Using the Rescue SystemChapter 3 .................................... 25
3.1 OneKey Recovery..................................................................26
3.2 Driver and Application Installation ..........................................26
3.3 System Setup........................................................................27
3.4 System Backup .....................................................................28
3.5 System Recovery ..................................................................28
3.6 Create Recovery Disc ............................................................28
Using the Computer SoftwareChapter 4 ............................. 29
4.1 Lenovo Dynamic Brightness system ......................................30
4.2 Lenovo Eye Distance System ................................................31

2Contents
Troubleshooting and Confirming SetupChapter 5 .............. 33
5.1 Troubleshooting Display Problems .........................................34
5.2 Troubleshooting Audio Problems ...........................................35
5.3 Troubleshooting Software Problems.......................................35
5.4 Troubleshooting Problems with Optical Drives and Hard
Disks .....................................................................................36
5.5 Special considerations for troubleshooting Windows .............37
5.6 Performing Daily Maintenance Tasks......................................38
5.7 Wireless Keyboard and Mouse Connection Instructions and
Troubleshooting.....................................................................39
5.8 Troubleshooting wireless mouse and keyboard issues ...........41

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Chapter
This chapter contains the following
topics:
Computer hardware introduction
Information on computer connections
Note: The descriptions in this chapter might
vary from your computer, depending on
computer models and configurations.
User Guide 1
Using the Computer Hardware

2User Guide
1.1 Front view
1 2
4
3
5 6 7 8 9 10 11 12 13 14 15
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Built-in microphone Volume down
Camera Volume up
Power button Brightness down
Hard Disk Drive Indicator Brightness up
Bluetooth status indicator Novo Vision button
WIFI status indicator PC mode / HDMI-in / AV-in switch
AV-in / HDMI-in indicator Monitor On/Off
Indicator lights ON/OFF button Built-in IR Emitter (Do not block)
Note: The quality of video output will be affected accordingly due to the
restriction of the actual bandwidth used by users and the limitation of data
transmission speed of the video communication software.
Note: The effective range of the Built-in IR Emitter is 10 feet.

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User Guide
1.2 Left and right view of the computer
Attention: Be sure not to block any air vents on the computer. Blocked
air vents may cause thermal problems.
Memory card reader Microphone connector
USB ports (2) Optical drive
Headphone connector TV buttons (Selected models only)
Refer to Quick Reference for detail
instruction of Onekey TV buttons

4User Guide
1.3 Rear view of the computer
Power socket HDMI out port
Ethernet port Bluetooth reset button (Only
functional on models equipped
with a Bluetooth module)
USB ports (4) AV-IN ports (Selected models only)
HDMI in port (Selected models only) TV tuner connector (Selected
models only)

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User Guide
1.4 Computer stand instruction
Use the stand to position the display to your preference. It can be rotated between
15º and 40º from the vertical.
The stand provides stability to the computer; it is not a removable part.
Attention:
1. The computer stand must remain installed at all times to ensure
maximum system stability.
2. Make sure the angle of the computer is at least 15 degrees from the
vertical; otherwise the computer will be unstable and could fall over.

6User Guide
To open the computer stand, do the following:
The computer can be mounted on the wall.
To mount the computer on the wall, you need to install a wall mount VESA bracket
adapter* (some models are shipped with this part) on the back of the computer.
Using this bracket adapter to install a UL listed standard wall mount (purchased
separately) to make the computer mounted on the wall.
Refer to Hardware Replacement Guide (HRG) for detail steps.
* VESA bracket adapter spec: VESA100, 100mm x 100mm, M4 bolts.

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User Guide
1.5 Connecting your computer
Use the following information to connect your computer:
• Lookforthesmallconnectoriconsonthebackofyourcomputer.Matchthe
connectors to the icons.
Note: Your computer might not have all of the connectors that are
described in this section.
1.5.1 Check the voltage rating before you connect the
equipment to an electrical outlet to ensure that the
required voltage and frequency match the available
power source.
1.5.2 Connect the keyboard cable to the appropriate keyboard
connector (USB connector).
1.5.3 Connect the mouse cable to the appropriate mouse
connector (USB connector).

8User Guide
1.5.4 Connect the monitor cable to the monitor connector on
the computer.
• IfyouhaveanHDMImonitor,connectthecabletotheportasshown.
1.5.5Ifyouhaveaudiodevices,attachthemusingthe
following instructions:
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Microphone Use this connector to attach a microphone (purchased separately)
to your computer when you want to record sound or if you use
speech-recognition software.
Headphone Use this connector to attach headphones (purchased separately)
to your computer when you want to listen to music or other
sounds without disturbing anyone.
1.5.6 Connect any additional devices that you have. Your
computer might not have all connectors shown.
123 4
TV IN

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User Guide
USB connector Use this connector to attach a device that requires a
USB connection.
Network adapter
connector
Use this connector to attach the computer to an
ethernet-type local area network.
TV-Tuner connector
(IECtype)
Only supported on systems with optional TV tuner
card (Some models are equipped with this connector).
TV antenna
connector (F type)
To connect the signal input cable for CATV (Some
models are equipped with this connector).
1.5.7 Connect the power cords properly to grounded electrical
outlets.
1.5.8YourcomputerisequippedwithaMemoryCardReader
Connector,itisabletoread/writedatafrom:
MS/MS Pro/MSXC/MMC/SD/SDHC/SDXC

10 User Guide
1.6 Important information about using the computer
Press the power button on the bottom left of the screen to turn on the computer.
Note: The buttons at the bottom of the screen are touch buttons. When
you touch these, the indicator lights turn on.

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User Guide
Hold the computer tightly when you carry it.

12 User Guide
1.7 Wired keyboard
LVT —— After entering Windows, press this key to launch the LVT (Lenovo
Vantage Technology) program, Lenovo’s pre-loaded Home PC software.
In addition to its own functions, the LVT program will allow you to start
other Windows compatible software, specially configured to run on this
model of computer.
Notes:
1. Some models are not equipped with the LVT program.
2. The LVT key on the keyboard is disabled in the models
without the LVT program.
F2 —— Your computer has the Lenovo Rescue System installed.To learn more
about this program, repeatedly press and release the F2 key once
turning on the computer until the Lenovo Rescue System open.

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Chapter
Touch screen user instruction
This chapter contains the following
topics:
Touch Screen Calibration
User Gesture Instructions for the Touch screen
Attentions when using the Touch Screen
Attention: Only some selected models are
equipped with touch screens.
User Guide 13

14 User Guide
The monitor has touch capability due to a touch-sensitive screen installed. A touch
screen is an input device just like a mouse or a keyboard, and the user’s hand
transmits position information via the touch screen to the computer. With this
technology, you only need to touch the pictures or words on the computer display
lightly with your finger, and the computer will react.
2.1 Touch Screen Calibration
Prior to first use or whenever the touch screen reacts in a different place where you
are touching it, start the calibration program. The procedure is as follows:
1. In Windows 7, Select “Start” – “Control Panel”.
2. In Control Panel, select “Hardware and Sound”.
3. In “Hardware and Sound” window, select “Tablet PC Settings”.
4. In “Tablet PC Settings” dialogue, click “Calibrate” button.

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User Guide
2.2 User Gesture Instructions for the Touch screen
The Touch screen supports single touches and rotational movements, enlargement
and reduction multi-touch operations, and the user can transmit position
information to the computer via touch. The touch screen uses a non-pressure
movement recognition method, which only needs the finger to move lightly on the
computer display screen or make a simple hand gesture to be detected by the
main computer processor.
Note: The touch screen only allows the use of finger for touch screen
operation.
2.2.1BasicHandGestures
1. Single Click / Double Click
For the item selected on the touch screen, with one finger touch it one or two
times, to perform a single click or double click operation. This is similar to the
action performed by clicking the left mouse button.