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10080/3099/1194, 10091/2558/1196 manual Contents
Models:
10091/2558/1196
10080/3099/1194
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Troubleshooting
Install
Maintenance
Connecting your computer
Solving Problems
System Setup
System Backup
Safety
Power button Optical Drive Selected models only
Audio line-in connector Standalone graphic card Selected models only
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Contents
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Contents
User Guide
H4 Series
31500352
Version
Important Safety Information
Page
Important Safety Information
Contents
Chapter 2 Using the Rescue System
Chapter 3 Using the Computer Software
2 Contents
User Guide
Chapter Using the Computer Hardware
This chapter contains the following topics
Power button Optical Drive Selected models only
1.1 Front view of the chassis
Memory card reader Selected models only USB connector
Headphone connector Microphone connector
1.2 Rear view of the chassis
Audio line-in connector Standalone graphic card Selected models only
Lenovo H405 Voltage selection switch Selected models only
Lenovo H420 Voltage selection switch Selected models only
Audio line-out connector Audio line-in connector
Power connector PS/2 keyboard connector PS/2 mouse connector
HDMI connector USB connectors
Power connector PS/2 keyboard connector PS/2 mouse connector
Lenovo H410 Voltage selection switch Selected models only
On-board VGA connector Selected models only
Standalone graphic card Selected models only
8 User Guide
1.3 Connecting your computer
1.3.2 Connect the keyboard cable to the appropriate keyboard connector. PS/2 connector or USB connector
10 User Guide
This instruction is only for PC
12 User Guide
1.3.7 If you have powered speakers with an adapter
1.3.8 If you have powered speakers without an adapter
1.3.10 Connect the power cords properly to ground electrical outlets
1.3.12 Wired keyboard Selected models only
This chapter contains the following topics
Chapter Using the Rescue System
2.2 Driver and Application Installation
Note about the service partition
2.1 OneKey Recovery
Method 1 Automatic Installation
2.3 System Setup
Method 2 Manual Installation
2.3.2 Network Settings
2.5 System Recovery
2.4 System Backup
2.6 Create Recovery Disc
2.3.3 Password Management
This chapter contains the following topics
Chapter Using the Computer Software
Lenovo Dynamic Brightness system Lenovo Eye Distance System
User Guide
Before using this software, do the following
3.1 Lenovo Dynamic Brightness system
To use this software, do the following
3.2 Lenovo Eye Distance System
To use this software, do the following
1. Ensure the lens of the camera is exposed and not covered
Troubleshooting and Problem Resolution
Troubleshooting and Chapter Confirming Setup
This chapter contains the following topics
User Guide
4.1 Troubleshooting Display Problems
Solving Problems
4.3 Troubleshooting Software Problems
4.2 Troubleshooting Audio Problems
26 User Guide
4.4 Troubleshooting Problems with Optical Drives and Hard Disks
4.5 Special considerations for troubleshooting Windows
4.6 Performing Daily Maintenance Tasks
