Lenovo 648326U ThinkStation Desktop Manuals

Manuals and User Guides for Lenovo 648326U ThinkStation Desktop. We have 2 Lenovo 648326U ThinkStation Desktop manuals available for free PDF download: Hardware Manual, Specifications

Lenovo 648326U Hardware Manual (248 pages)

Lenovo ThinkStation C20x 4269: Hardware Guide

Brand: Lenovo | Category: Desktop | Size: 6.76 MB

Table of Contents
5
Chapter 1. About this Manual

7
- Important Safety Information
  7
- Important Information about Replacing Rohs Compliant Frus
  8
Chapter 2. Safety Information

9
Chapter 3. General Information

45
Chapter 4. General Checkout

47
- Problem Determination Tips
  48
Chapter 5. Diagnostics

49
Chapter 6. Using the Setup Utility

55
Chapter 7. Installing and Configuring RAID

59
- Attaching SATA Hard Disk Drives
  59
Chapter 8. Symptom-To-FRU Index

65
- Hard Disk Drive Boot Error
  65
- Power Supply Errors
  65
- Diagnostic Error Codes
  67
- Beep Symptoms
  88
- POST Error Codes
  89
- Miscellaneous Error Messages
  91
- Undetermined Problems
  92
Chapter 9. Replacing Frus (Types 6423 and 6483)

95
- Locations
  96
- Opening the Cover
  100
- Removing the Front Bezel
  101
- Accessing System Board Components and Drives
  102
- Replacing the Battery
  104
- Replacing the Power Supply Assembly
  105
- Replacing an Adapter Card
  109
- Replacing the Heat Sink
  111
- Replacing the Microprocessor
  113
- Replacing the System Board
  116
- Replacing a Hard Disk Drive
  118
- Replacing an Optical Drive
  120
- Replacing the Diskette Drive or Optional Card Reader
  121
- Replacing a Memory Module
  123
- Replacing a Fan Assembly
  125
- Replacing the Internal Speaker
  126
- Replacing the Front Panel Connector Assembly
  127
- Completing the FRU Replacement
  129
Chapter 10. Replacing Frus (Types 6427 and 6493)

131
- Locations
  132
- Opening the Cover
  136
- Removing the Front Bezel
  138
- Accessing System Board Components and Drives
  139
- Replacing the Battery
  141
- Replacing the Power Supply Assembly
  142
- Replacing an Adapter Card
  145
- Replacing the Heat Sink
  147
- Replacing the Microprocessor
  149
- Replacing the System Board
  151
- Replacing a Hard Disk Drive
  154
- Replacing an Optical Drive
  156
- Replacing the Diskette Drive or Optional Card Reader
  157
- Replacing a Memory Module
  159
- Replacing a Fan Assembly
  162
- Replacing the Internal Speaker
  163
- Completing the FRU Replacement
  164
Chapter 11. FRU Lists

165
- Machine Type 6423
  165
- Machine Type 6427
  181
- Machine Type 6483
  198
- Machine Type 6493
  221
Chapter 12. Additional Service Information

241
- Security Features
  241
  - Hardware Controlled Passwords
    241
  - Operating System Password
    241
  - Vital Product Data
    241
- BIOS Levels
  241
- Flash Update Procedures
  241
  - Updating (Flashing) BIOS from a Diskette or CD-ROM
    242
- Updating (Flashing) BIOS from the Operating System
  242
- Recovering from a POST/BIOS Update Failure
  242
- Power Management
  244
  - Automatic Configuration and Power Interface (ACPI) BIOS
    244
  - Automatic Power-On Features
    244
Appendix. Notices

245
- Television Output Notice
  246
- Trademarks
  246

Lenovo 648326U Specifications (4 pages)

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Brand: Lenovo | Category: Desktop | Size: 4.44 MB

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Lenovo 648326U ThinkStation Desktop Manuals

Lenovo 648326U Hardware Manual (248 pages)

Table of Contents

Chapter 1. About this Manual

Chapter 2. Safety Information

Chapter 3. General Information

Chapter 4. General Checkout

Chapter 5. Diagnostics

Chapter 6. Using the Setup Utility

Chapter 7. Installing and Configuring RAID

Chapter 8. Symptom-To-FRU Index

Chapter 9. Replacing Frus (Types 6423 and 6483)

Chapter 10. Replacing Frus (Types 6427 and 6493)

Chapter 11. FRU Lists

Chapter 12. Additional Service Information

Appendix. Notices

Lenovo 648326U Specifications (4 pages)

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