Lenovo ThinkCentre M58p Hardware Maintenance Manual - Page 5
Contents, Using the Setup Utility - memory
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Contents Chapter 1. About this manual 1 Important safety information 1 Important information about replacing RoHS compliant FRUs 1 Chapter 2. Safety information 3 General safety 3 Electrical safety 3 Voltage-selection switch 5 Safety inspection guide 5 Handling electrostatic discharge-sensitive devices 6 Grounding requirements 6 Safety notices (multi-lingual translations) . . . . . 6 Chapter 3. General information . . . . 29 Online Books folder 29 Lenovo ThinkVantage Tools 29 Lenovo Solution Center 30 SimpleTap 30 ThinkVantage Productivity Center 30 Access Help 30 Additional information resources 31 Specifications 31 Chapter 4. General checkout . . . . . 33 Checking for power problems 33 Problem determination tips 34 Chapter 5. Diagnostic programs . . . 37 Lenovo ThinkVantage Toolbox 37 Lenovo Solution Center 37 Lenovo System Toolbox 38 PC-Doctor for Rescue and Recovery 38 PC-Doctor for DOS 38 Creating a diagnostic disc 39 Running the diagnostic program from the diagnostic disc 39 Navigating through the diagnostics programs 39 Running tests 39 Viewing the test log 41 Chapter 6. Using the Setup Utility program 43 Starting the Setup Utility program 43 Viewing and changing settings 43 Using passwords 43 © Copyright Lenovo 2008, 2012 Password considerations 43 Power-On Password 44 Administrator Password 44 Hard Disk User Password 44 Setting, changing, and deleting a password . 44 Enabling or disabling a device 44 Selecting a startup device 45 Selecting a temporary startup device . . . . 45 Selecting or changing the startup device sequence 45 Exiting the Setup Utility program 45 Chapter 7. Symptom-to-FRU index . . 47 Hard disk drive boot error 47 Diagnostic error codes 47 Beep symptoms 63 POST error codes 63 Miscellaneous error messages 64 Undetermined problems 66 Chapter 8. Replacing FRUs 67 Locations 67 Locating connectors on the front of the computer 67 Locating connectors on the rear of the computer 68 Locating components 69 Locating parts on the system board . . . . 70 Opening the computer cover 71 Replacing the battery 72 Replacing a memory module 73 Replacing the adapter card 74 Replacing the front audio and USB assembly . . 76 Replacing the heat sink 77 Replacing the microprocessor 78 Replacing the system board 80 Replacing the system fan 83 Replacing the hard disk drive 85 Replacing the optical drive 86 Replacing the internal speaker 88 Completing the FRU replacement 89 Chapter 9. FRU lists 91 Overall: MT 6136, 6139, 7187, 7345, 7348, 7356, 7359, 7479, 7626, 7629, 7637, 8338, 8820, and 9961 91 Mechanical FRUs 113 Keyboard and Mouse 123 iii