Lenovo 29577XU Hardware Maintenance Manuals

Manuals and User Guides for Lenovo 29577XU Hardware Maintenance. We have 1 Lenovo 29577XU Hardware Maintenance manual available for free PDF download: Hardware Maintenance Manual

Lenovo 29577XU Hardware Maintenance Manual

Lenovo 29577XU Hardware Maintenance Manual (174 pages)

Hardware Maintenance Manual

Brand: Lenovo | Category: Laptop | Size: 16 MB

Table of Contents

Table of Contents
3
About this Manual

5
Chapter 1. Safety Information

7
Chapter 2. Important Service Information

29
Chapter 3. General Checkout

33
Chapter 4. Related Service Information

45
- Restoring the Factory Contents by Using Recovery Disc Set
  45
- Passwords
  46
  - Power-On Password
    46
  - Hard-Disk Password
    46
  - Supervisor Password
    47
  - How to Remove the Power-On Password
    47
  - How to Remove the Hard-Disk Password
    47
- Power Management
  48
  - Screen Blank Mode
    48
  - Sleep (Standby) Mode
    48
  - Hibernation Mode
    49
- Symptom-To-FRU Index
  49
  - Numeric Error Codes
    50
  - Error Messages
    54
  - Beep Symptoms
    56
  - No-Beep Symptoms
    56
  - LCD-Related Symptoms
    56
  - Intermittent Problems
    58
  - Undetermined Problems
    58
Chapter 5. Status Indicators

59
Chapter 6. Fn Key Combinations

63
Chapter 7. FRU Replacement Notices

67
- Screw Notices
  67
- Retaining Serial Numbers
  69
Chapter 8. Removing and Replacing a FRU

71
Chapter 9. Locations

125
- Front View
  125
- Rear View
  126
- Bottom View
  127
Chapter 10. Parts List

129
- Overall
  131
- LCD Frus
  152
- Keyboard
  156
- Miscellaneous Parts
  157
- Ac Power Adapters
  159
- Power Cords
  160
- Recovery Discs
  162
- Common Service Tools
  169
Appendix A. Notices

171
- Trademarks
  172

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