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Lenovo
3109, 4743 K430, 10086
manual
User Guide
Models:
10086
3109
4743 K430
1
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Troubleshooting
Install
Password
Connecting your computer
Solving Problems
Pre-disassembly instructions
OneKey Recovery
Hardware Replacement Guide
Safety
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User Guide
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Contents
IdeaCentre K4 Series
Important Safety Information
Page
Contents
Hardware Replacement Guide
This chapter contains the following topics
Chapter Using the Computer Hardware
Front view of the chassis
Rear view of the chassis
User Guide
User Guide
Basic connector instructions
Connecting your computer
Line-in connector on a stereo system or other
Sound configuration is as follows
7.1 Audio configuration instructions
Configurations are as followings
5.1 Audio configuration instructions
DVI-HDMI
Hot-swappable hard disk selected models only
Wired keyboard selected models only
User Guide
User Guide
Power Control Switch selected models only
User Guide
Auto
Turbo
User Guide
Chapter Using the Rescue System
Driver and Application Installation
OneKey Recovery
Method 1 Automatic Installation
System Setup
Method 2 Manual Installation
Network Settings
System Recovery
System Backup
Create Recovery Disc
Password Management
Troubleshooting and Chapter Confirming Setup
Troubleshooting Display Problems
Solving Problems
Troubleshooting Software Problems
Troubleshooting Audio Problems
Troubleshooting Problems with Optical Drives and Hard Disks
Special considerations for troubleshooting Windows
Performing Daily Maintenance Tasks
Chapter Hardware Replacement Guide
Overview
Safety information for replacing CRUs
Tools required
Additional information resources
Handling static-sensitive devices
Identifying internal components
Locations
PCI express X 16 adapter slots
Identifying parts on the system board
Microprocessor fan header
12V power connector Battery Microprocessor and heat sink
Pre-disassembly instructions
Replacing hardware
General information
To remove the computer cover
Removing the computer cover
To remove the front bezel
Removing the front bezel
To replace a memory module
Replacing a memory module
To replace a hard disk drive
Replacing a hard disk drive
To replace an optical drive
Replacing an optical drive
To replace a graphics card
Replacing a graphics card
User Guide
User Guide
To replace the TV-Tuner card
Replacing the TV-Tuner card
User Guide
To replace the keyboard
Replacing the keyboard and mouse
Declaration
Appendix
Trademarks
Energy Star Statement
User Guide
User Guide
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Contents
