Hardware Maintenance Manual - Lenovo

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Selecting a startup device If the computer does not start up (boot) from a device such as the CD-ROM, diskette, or hard disk as expected, use one of the following procedures to select a startup device. Selecting a temporary startup device Use this procedure to startup from any boot device. Note: Not all CDs, hard disks, and diskettes are startable (bootable). 1. Turn off the computer. 2. Press and hold the Enter key and turn on the computer. Release the Enter key when the logo appears. 3. The Access IBM Predesktop Area opens. 4. Click Startup and follow the instructions on the screen. Note: Selecting a startup device from this list does not permanently change the startup sequence. Changing the startup device sequence To view or permanently change the configured startup device sequence, do the following: Advanced settings 22 Hardware Maintenance Manual 1. Start the IBM Setup Utility program (see “Starting the IBM Setup Utility program” on page 19). 2. Select Startup. 3. Select Startup Sequence. See the information displayed on the right side of the screen. 4. Select the devices for the Primary Startup Sequence, the Automatic Startup Sequence, and the Error Startup Sequence. 5. Select Exit from the IBM Setup Utility menu and then Save Settings or Save and exit the Setup Utility. If you have changed these settings and want to return to the default settings, select Load Default Settings on the Exit menu. On some computer models the Advanced settings menu includes a setting to Enable/Disable HyperThreading. This feature works only with HyperThreading-aware operating systems such as Microsoft Windows XP. The default setting for HyperThreading is Enabled. However, if you select Set Defaults and are using an operating system other than Windows XP, the computer performance might be degraded. Therefore, you should always set HyperThreading to Disabled unless you are sure your operating system supports HyperThreading.
Chapter 6. Replacing FRUs FRU replacements are to be done by trained service technicians only. Important: Before you install or remove any FRU, read “Safety information” on page 153. These precautions and guidelines will help you work safely. Locating controls and connectors on the front of the computer This section shows the various external connectors on the computer to which you can attach external devices. ▌1▐ Cover keylock (some models) ▌6▐ USB connectors (2) ▌2▐ Optical drive ▌7▐ Microphone connector (line in) ▌3▐ Hard disk drive activity indicator ▌8▐ Headphone connector (line out) ▌4▐ Power-on indicator ▌9▐ Diskette drive ▌5▐ Power button © Copyright IBM Corp. 2005 23
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Page 6 and 7: Advanced Power Management . . . . .
Page 8 and 9: Leia todas as instruções de cuida
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Page 26 and 27: Administrator password Setting an a
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POST Error Code FRU/Action 303 With
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POST Error Code FRU/Action 1207 1.
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POST Error Code FRU/Action 46XX Not
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POST Error Code FRU/Action 10455, 1
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POST Error Code FRU/Action 18001 to
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Item # 8127 FRUs FRU# CRU 3 CD-ROM
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8127 Power Cords FRU# CRU Power cor
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Item # 8183 FRUs FRU# CRU 3 Univers
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Item # 8183 FRUs FRU# CRU 10 System
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The FRUs listed in the following ta
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8183 (Preferred Pro) Keyboards FRU#
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8183 Windows XP Pro Recovery CDs FR
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Machine Type 8320 12 11 13 1 Item #
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Item # 8320 FRUs FRU# CRU 3 Combo d
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Item # 8320 FRUs FRU# CRU 11 512 MB
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8417 FRUs FRU# CRU Fan baffle for P
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Item # 8418 FRUs FRU# CRU 9 Intel P
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8418 Power cords FRU# CRU Power cor
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8419 FRUs FRU# CRU Mouse, 2 button
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8429 Power cords FRU# CRU Power cor
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Note: This computer has Enhanced Se
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Flash update procedures This sectio
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Power management Power management r
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Electrical safety 154 Hardware Main
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a. A third-wire ground connector in
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CAUTION: When replacing the lithium
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PERIGO A corrente elétrica proveni
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2 1 CUIDADO: CUIDADO: 162 Hardware
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Pour la mise au rebut, reportez-vou
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VORSICHT Elektrische Spannungen von
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Smaltire secondo la normativa in vi
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v Calentarla a una temperatura que
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Send us your comments! 1. Do you li
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Trademarks 188 Hardware Maintenance
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Hardware Maintenance Manual - Lenovo

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