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7522D6U
Lenovo 7522D6U User Manual
Lenovo 7522D6U User Manual
Also see for 7522D6U:
Brochure & specs
Table of content
Contents
Table Of Contents
important safety information
Chapter 1. Product overview
Specifications
Software overview
Antivirus software
Locating connectors on the rear of your computer
Locating components
Locating parts on the system board
Chapter 2. Installing options and replacing hardware
Opening the computer cover
Accessing the system board components and drives
Installing or replacing an adapter card
Installing internal drives
drive specifications
connecting a sata drive
Replacing the hard disk drive
Replacing the optical drive
Replacing the battery
Replacing the power supply assembly
Replacing the heat sink and fan assembly
Replacing the microprocessor
Replacing the keyboard
Completing the parts replacement
Installing security features
Erasing lost or forgotten passwords (clearing CMOS)
Chapter 3. Recovery information
Performing backup and recovery operations
Using the Rescue and Recovery workspace
Creating and using rescue media
Creating and using a Recovery Repair diskette
Setting a rescue device in the startup sequence
Chapter 4. Using the Setup Utility
Password considerations
Enabling or disabling a device
Selecting or changing the startup device sequence
Chapter 5. Updating system programs
Updating (flashing) BIOS from your operating system
Chapter 6. Troubleshooting and diagnostics
Diagnostic programs
Lenovo System Toolbox
PC-Doctor for DOS
Non-optical mouse
Chapter 7. Getting information, help and service
Lenovo Welcome
Help and service
Using other services
Appendix. Notices
Television output notice
Index
vi
User
Guide
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This manual is suitable for:
7522D6U
7522H2U
ThinkCentre 7522
ThinkCentre 7560
ThinkCentre 7610
ThinkCentre 7705
ThinkCentre 7715
ThinkCentre 7718
ThinkCentre 7721
ThinkCentre 7773
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