Lenovo IdeaCentre K305 Manuale utente
www.lenovo.com
IdeaCentre K3 User Guide
Version 1.0 2009.8
31037825
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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 2007, 2009.
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1
Contents
Contents
Important Safety Information
Chapter 1 Using the Computer Hardware.............................. 1
1.1 Front view of the chassis .........................................................2
1.2 Rear view of the chassis ..........................................................3
1.3 Connecting your computer .....................................................4
1.4 Power Dial .............................................................................12
Chapter 2 Using the Rescue System .................................... 17
2.1 OneKey Recovery..................................................................18
2.2 Driver and Application Installation ..........................................18
2.3 System Setup ........................................................................19
2.4 System Backup .....................................................................20
2.5 System Recovery ..................................................................20
2.6 Create Recovery Disc ............................................................20
Chapter 3 Using the Computer Software ............................. 21
3.1 Power2Go - Burning Discs ....................................................22
3.2 WinDVD.................................................................................23
3.3 Lenovo Healthcare Software..................................................24
3.4 McAfee Security Center.........................................................27
3.5 BackOn Track........................................................................28
Chapter 4 System Maintenance and Recovery.................... 31
4.1 Restoring the System ............................................................32
4.2 Backup and Restore..............................................................32
4.3 Cleaning Up the Disk .............................................................32
4.4 Checking For, and Correcting Disk Errors ..............................33
4.5 Defragmenting the Disk(s)......................................................33
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2Contents
4.6 Performing Daily Maintenance Tasks......................................33
Chapter 5 Troubleshooting and Confirming Setup.............. 35
5.1 Troubleshooting Display Problems .........................................36
5.2 Troubleshooting Audio Problems ...........................................37
5.3 Troubleshooting Software Problems.......................................37
5.4 Troubleshooting Problems with Optical Drives and
Hard Disks.............................................................................38
5.5 Special considerations for troubleshooting Windows .............39
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1
2
3
4
5
Chapter
This chapter contains the following
topics:
ÿComputer hardware introduction
ÿInformation 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
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2User Guide
1.1 Front view of the chassis
Attention: Be sure not to block any air vents on the computer. Blocked
air vents can cause thermal problems.
9
8
3
1
2
4
5
6
7
Power button
Power Dial indicator ON/OFF
File backup button
USB connector
Microphone connector
Headphone connector
Memory card reader (selected models only)
Optical drive (Some models are equipped with only one optical drive.)
Power Dial switch
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3
User Guide
1.2 Rear view of the chassis
8
11
12
13
14
9
10
7
1
2
34
5
6
Voltage selection switch (selected models only)
Power connector
PS/2 keyboard connector
PS/2 mouse connector
Serial connector
On-board VGA connector (selected models only)
USB connectors (6)
Ethernet connector
Microphone connector
Audio line-out connector
Audio line-in connector
PCI Express x16 graphics adapter connector (Some models are equipped
with this connector. For more information about the graphics adapter, see the
description below).
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4User Guide
WiFi antenna connector (This connector only equipped on the model with
WiFi card. For more information about this connector, see WM600-B-LO
Wireless 802. 11b/g Wireless PCI-E Adapter Card User Manual.)
TV-Tuner (selected models only)
1.3 Connecting your computer
Use the following information when connecting your computer.
• Look for the small connector icons on the back of your computer. Match the
connectors to the icons.
• If your computer cables and connector panel have color-coded connectors,
match the color of the cable end with the color of the connector.
Note: Your computer might not have all of the connectors that are
described in this section.
1.3.1 Check the position of the voltage-selection switch on
the rear of the computer. Use a ballpoint pen to slide the
switch if necessary.
Note: Some computers do not have the voltage switch. These computers
automatically control the voltage.
• If the voltage supply range is 100-127 V ac, set the switch to 115 V.
• If the voltage supply range is 200-240 V ac, set the switch to 230 V.
115
230
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5
User Guide
1.3.2 Connect the keyboard cable to the appropriate keyboard
connector. (PS/2 connector or USB connector)
1.3.3 Connect the mouse cable to the appropriate mouse
connector. (PS/2 connector or USB connector)
Note: If your computer is equipped with a wireless keyboard or mouse,
follow those installation instructions.
1.3.4 Connect the monitor cable to the monitor connector on
the computer.
• If you have a Video Graphics Array (VGA) Standard monitor, connect the
cable to the connector as shown.
Note: If your model has two monitor connectors, be sure to use the
connector on the graphics adapter.
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