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Lenovo ThinkCentre 7521 manuals

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ThinkCentre 7521

Brand: Lenovo | Category: Desktop
Table of contents
  1. Table Of Contents
  2. Table Of Contents
  3. Chapter 1. About this manual
  4. Chapter 2. Safety information
  5. Voltage-selection switch
  6. Handling electrostatic discharge-sensitive devices
  7. Chapter 3. General information
  8. and 7521
  9. and 7529
  10. Chapter 4. General checkout
  11. Chapter 5. Diagnostic programs
  12. PC-Doctor for DOS
  13. test results
  14. Viewing the test log
  15. program
  16. Password considerations
  17. Selecting a startup device
  18. Exiting the Setup Utility program
  19. Chapter 7. Symptom-to-FRU index
  20. Beep symptoms
  21. Miscellaneous error messages
  22. Undetermined problems
  23. hardware: 4165, 7179, 7182, 7490 7493, 7511, and 7521
  24. your computer
  25. Locating components
  26. Locating parts on the system board
  27. Locating internal drives
  28. Handling static-sensitive devices
  29. Removing and reinstalling the front bezel
  30. Installing or replacing a PCI card
  31. Installing or replacing a memory module
  32. Replacing the battery
  33. Replacing the power supply assembly
  34. Replacing the heat sink and fan assembly
  35. Replacing the microprocessor
  36. Replacing the optical drive
  37. Replacing the hard disk drive
  38. Replacing the card reader
  39. Replacing the front audio and USB assembly
  40. Replacing the rear fan assembly
  41. Replacing the system board
  42. Completing the parts replacement
  43. hardware: 7181, 7189, 7239, 7492 7507, 7513, and 7529
  48. Installing or replacing hardware
  49. Removing the computer cover
  51. Accessing the system board components and drives
  61. Replacing the front fan assembly
  64. Chapter 10. FRU lists
  65. Mechanical FRUs
  66. Keyboard and Mouse
  67. Adapters and miscellaneous FRUs
  68. Power Cords
  69. Recovery discs
  70. Windows 7 Home Basic 32 Recovery CD
  71. Windows 7 Home Premium 32 Recovery CD
  72. Windows 7 Home Premium 64 Recovery CD
  73. Windows 7 Professional 32 Recovery CD
  74. Windows 7 Professional 64 Recovery CD
  75. Windows 7 Ultimate 32 Recovery CD
  76. Windows XP Professional 32 Recovery CD
  77. Windows Vista Business 32 Recovery CD
  83. Windows 7 Starter Recovery CD
  91. Windows 7 Ultimate 64 Recovery CD
  92. Chapter 11. Additional service information
  93. Updating (flashing) the BIOS from your operating system
  94. Power management
  95. Chapter 12. Getting information, help and service
  96. Lenovo Web site (http://www.lenovo.com)
  97. Using other services
  98. Appendix A. Notices
  99. Television output notice
  100. Index
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