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Personal Computer
Lenovo
manual
Models:
10102/4773 [C340]
10103/4751 [C345]
10104/6595 [C440]
10105/6596 [C445]
10110/6267 [C540]
1
1
49
49
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49 pages, 4.87 Mb
Version 2.0
Machine type: 10102/4773 [C340]
10103/4751 [C345]
10104/6595 [C440]
10105/6596 [C445]
10110/6267 [C540]
2012.08
Lenovo
C3/C4/C5 Series
User Guide
31502285
Contents
Main
Important Safety Information
Page
i
Contents
Using Windows 8 ......................................................................11
Using the Rescue System ........................................................15
Page
Using the Computer Hardware
2
Front view of the computer
Left and right views of the computer
4
Rear view of the computer
Installing the computer stand
Page
Connecting your computer
Page
Page
10
Wired keyboard (selected models only)
Connecting to the Internet
Using Windows 8
12
Switching between the main Windows 8 interfaces
The Charms Bar
Shutting down the computer
Switching between apps
Closing an app
Opening other system programs
Windows Help and Support
Page
Using the Rescue System
16
Note about the service partition:
OneKey Recovery
Driver and Application Installation
Method 1: Automatic Installation
Method 2: Manual Installation
Page
Page
20
Solving Problems
Troubleshooting Display Problems
Troubleshooting Audio Problems
22
Troubleshooting Software Problems
Troubleshooting Problems with Optical Drives and Hard Disks
24
Special considerations for troubleshooting Windows
Windows Help and Support
BIOS setup utility
26
Performing Daily Maintenance Tasks
Hardware Replacement Guide
28
Overview
Safety information for replacing CRUs
Additional information resources
Tools required
30
Handling static-sensitive devices
Replacing hardware
General information
Pre-disassembly instructions
Removing the stand base
32
Removing the foot cover
Replacing a memory module
34
Replacing the hard disk drive
Page
36
Replacing the optical drive
Page
38
Replacing the adapter
Page
40
Replacing the keyboard and mouse
To replace the keyboard:
Appendix.
Declaration
42
Trademarks
Energy Star Statement
44
Enabling ErP compliance mode