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Lenovo IdeaCentre C240 manuals
IdeaCentre C240
Table of contents
- user guide
- important safety information
- Table Of Contents
- Using the Computer Hardware
- Front view of the computer
- Left and right views of the computer
- Rear view of the computer
- Computer stand
- Connecting your computer
- Important information about using the computer
- Troubleshooting and Confirming Setup
- Troubleshooting Problems with Hard Disks
- Special considerations for troubleshooting system
- Hardware Replacement Guide
- Overview
- additional information resources
- Replacing hardware
- replacing the keyboard and mouse
- Appendix
- Trademarks
- Ubuntu Linux Special Instructions
- software license
IdeaCentre C240
Table of contents
- Table Of Contents
- Chapter 1. About this manual
- Chapter 2. Safety information
- Safety inspection guide
- Grounding requirements
- Chapter 3. General information
- Chapter 4. General Checkout
- Chapter 5. Using the Setup Utility
- Enabling or disabling a device
- Selecting a startup device
- Changing booting mode
- Chapter 6. Symptom-to-FRU Index
- POST error codes
- controls and components
- Chapter 8. Replacing hardware
- Replacing the keyboard and mouse
- Replacing the power adapter
- Removing the rear cover
- Replacing a memory module
- Replacing the heat-sink
- Replacing the system fan
- Replacing the Wi-Fi card
- Replacing the speaker system
- Replacing the front indicator board
- Replacing the power switch board
- Replacing the motherboard
- Replacing the computer stand
- Replacing the converter board
- Replacing the LED panel
- Chapter 9. FRU lists-C240–245
- Chapter 10. FRU lists-C255
- Chapter 11. Additional Service Information
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