Lenovo 9970A2U - ThinkCentre M57 - 9970 Support and Manuals
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Hardware Maintenance Manual - Page 4
... data, computer software, and services have been developed exclusively at private expense and are delivered pursuant a General Services Administration ²GSA² contract, use , reproduction and disclosure.
GS-35F-05925. Eighth Edition (September 2010) © Copyright Lenovo 2005, 2010. Note: Before using this information and the product it supports, be sure to restrictions set forth...
Hardware Maintenance Manual - Page 5
... about replacing RoHS compliant FRUs 1
Chapter 2. General information. . . . 29
The ThinkVantage Productivity Center program . . 29 Additional information resources 29 Specifications 29
Chapter 4. Additional Service Information 139
Security features 139 Hardware controlled Passwords 139 Operating system password 139 Vital product data 139
BIOS levels 139
© Copyright Lenovo 2005...
Hardware Maintenance Manual - Page 7
...Typ "ACHTUNG" oder "VORSICHT" in this manual
This manual contains service and reference information for ThinkCentre® computers listed on the cover. Important information about replacing RoHS compliant FRUs
RoHS, The Restriction of the instructions. If the parts are not compliant originally, replacement parts can also be compliant.
© Copyright Lenovo 2005, 2010
1 It is a European...
Hardware Maintenance Manual - Page 35
... most ThinkCentre products. You can find the following information: • Customer Replaceable Unit (CRU) removal and installation instructions • Publications • Troubleshooting information • Parts information • Downloads and drivers • Links to http://www.lenovo.com/support/.
General information
This chapter provides general information that applies to -date...
Hardware Maintenance Manual - Page 37
... 2 on page 60. • If the computer hangs and no error is not illuminated (off ), go to help troubleshoot. 1. Be extremely careful during POST, go to "Beep symptoms" on page 59. • If the computer displays a POST error, go to "POST error codes" on page 31 2. For an explanation of the problem: 1.
Set all cables and power cords. 3. Press...
Hardware Maintenance Manual - Page 38
... available when requesting assistance from Service Support and Engineering functions. • Machine type and model • Processor or hard disk upgrades • Failure symptom
- BIOS level • Operating system software - Are the exact machine type and models 2. Have the same software versions and levels 6. 5. See
"Connectors on page 66. 8. See "Replacing the system board" on the...
Hardware Maintenance Manual - Page 39
... settings that can cause hardware failures. When you speak to help system. The Rescue and Recovery
workspace opens. 4. Press the F1
key for computer problems, access the Lenovo troubleshooting center, update system drivers, and review system information. If you are unable to the PC-Doctor for Windows help you diagnose the computer problem. Follow the instructions on the computer...
Hardware Maintenance Manual - Page 40
...Manual From the Rescue and Recovery workspace, select Create diagnostic disks. 6. Running diagnostics from the CD or diskettes
To run diagnostics from http://www.lenovo.com/support/.
You can create the CD using a USB diskette drive, plug it into the computer...problem. If the computer does not have a CD burner or you are unable to complete this procedure. 1. Follow the instructions ...
Hardware Maintenance Manual - Page 46
...F12 key.
Select Set Passwords.
Turn off the computer. 2. Start the Setup Utility program (see "Password considerations" on the computer. • Setup Utility program and hard disk drive passwords are not case ...computers, you can type either password. Note: Not all CDs, hard disks, and diskettes are set, you might want to change the startup sequence.
40 Hardware Maintenance Manual...
Hardware Maintenance Manual - Page 47
...on page 39). 2. Advanced settings
On some computer models the Advanced settings menu includes a setting to the default settings, select Load Default Settings on the Exit menu. However, if you select Set Defaults and are sure your changes will not be degraded. Otherwise, your operating system supports HyperThreading.
Chapter 6. Select Exit from the Setup Utility program
When you might...
Hardware Maintenance Manual - Page 66
... set the error halt condition in Setup is properly connected to a weak CMOS battery. This information gives specifics about the type and location of tests that no hard disk drives are held pressed during a full memory test, counting down the memory areas being tested. This series of the microprocessor.
A single problem can cause several error messages to skip memory...
Hardware Maintenance Manual - Page 67
Miscellaneous error messages
Message/Symptom
FRU/Action
Changing display colors
Display/Monitor
Computer will not PXE from server
1. Ensure Wake On LAN feature is enabled in Setup/Configuration (see "Starting the Setup Utility program" on page 31.
1. Primary Hard Disk Drive 3. Run the Memory tests 2. The BIOS was unable to network adapter
2.
System Board 3. Check power ...
Hardware Maintenance Manual - Page 89
... not a CRU, "1" means that the part is a Self-service CRU, and "2" means that the part is identified as either "1", "2", or "N" in Cables kit 41R8510) (all models)
2 Hard disk drive, 80 GB 7200rpm SATA (models 12Q 14C 14V 11S 11D 11Y)
2 Hard disk drive, 160 GB 7200rpm SATA (models 15S 15D 15Y 15Q 15C 16Q 17S 17Y...
Hardware Maintenance Manual - Page 145
...http://www.lenovo.com/support/ 2. system program updates are set using a CD-ROM or diskette. For more information about passwords, see "Updating (flashing) BIOS from a CD-ROM or diskette" on page 139. Vital product data
Each computer has a unique Vital Product Data (VPD) code stored in the nonvolatile memory on password and denies access to update (flash) the BIOS using the Setup Utility...
Hardware Maintenance Manual - Page 146
... recovery session will automatically turn on the computer. Remove the POST/BIOS flash diskette from the standard position (pins 1 and 2) to electrical outlets. 9. Open the computer cover, and move the Clear CMOS/Recovery jumper back to complete the update. Follow the instructions on the system board. Insert the POST/BIOS update (flash) diskette in the diskette drive. 7. •...
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