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RESTRICTED RIGHTS. Use, duplication or disclosure by the Government is subject to the GSA ADP Schedule contract with Lenovo Group Limited, if any, or the standard terms of this commercial license, or if the agency is unable to accept this Program under these terms, then we provide this Program under the provisions set forth in Commercial Computer Software–Restricted Rights at FAR 52.227-19, when applicable, or under Rights in...
Note: If you notice these conditions with a product (such as an extension cord) that is not manufactured for or by Lenovo, stop using that product until you can contact the product manufacturer for further instructions, or until you get a suitable replacement.
Danger Hazardous moving parts. Keep fingers and other body parts away. Attention Before replacing any CRUs, turn off the computer and wait three to five minutes to let the computer cool before opening the cover. Power cords and power adapters Use only the power cords and power adapters supplied by the product manufacturer.
In addition, many mobile products, such as notebook computers, utilize a rechargeable battery pack to provide system power when in portable mode. Batteries supplied by Lenovo for use with your product have been tested for compatibility and should only be replaced with approved parts.
Batteries can degrade when they are left unused for long periods of time. For some rechargeable batteries (particularly Lithium Ion batteries), leaving a battery unused in a discharged state could increase the risk of a battery short circuit, which could shorten the life of the battery and can also pose a safety hazard.
v Always store CD/DVD discs out of direct sunlight and away from direct heat sources v Remove CD/DVD discs from the computer when not in use v Do not bend or flex CD/DVD discs, or force them into the computer or their packaging v Check CD/DVD discs for cracks before each use.
v Heat to more than 100°C (212°F) v Repair or disassemble Dispose of the battery as required by local ordinances or regulations. Modem safety information Caution To reduce the risk of fire, use only No. 26 AWG or larger telecommunication line cord. To reduce the risk of fire, electrical shock, or injury when using telephone equipment, always follow basic safety precautions, such as: v Never install telephone wiring during a lightning storm.
Danger Laser radiation when open. Do not stare into the beam, do not view directly with optical instruments, and avoid direct exposure to the beam. Power supply statement Never remove the cover on a power supply or any part that has the following label attached.
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Memory v Support for four double data rate (DDR2) dual inline memory modules (DIMMs) v 512KB flash memory for system programs Internal drives v 3.5-inch, slim, 1.44 MB diskette drive v Serial Advanced Technology Attachment (SATA) internal hard disk drive v Optical drive (some models) Video subsystem v An integrated graphics controller for a Video Graphics Array (VGA) monitor...
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1. The operating systems listed here are being certified or tested for compatibility at the time this publication goes to press. Additional operating systems might be identified by Lenovo as compatible with your computer following the publication of this booklet. Corrections and additions to this list are subject to change. To determine if an operating system has been certified or tested for compatibility, check the Web site of the operating system vendor.
Maximum altitude: 914 m (3000 ft) values, please refer to the latest copy of this document Note: The maximum altitude, 914 m (3000 ft), is which is available at http://www.lenovo.com/support. the maximum altitude at which the specified air temperatures apply. At higher altitudes, the maximum air temperatures are lower than those specified.
Within the United States, call 1-800-426-2968, your Lenovo reseller, or Lenovo marketing representative. v Within Canada, call 1-800-565-3344 or 1-800-426-2968. v Outside the United States and Canada, contact your Lenovo reseller, or Lenovo marketing representative. Tools required To install some options in your computer, you might need a flat-blade or Phillips screwdriver.
Handling static-sensitive devices Static electricity, although harmless to you, can seriously damage computer components and options. When you add an option, do not open the static-protective package containing the option until you are instructed to do so. When you handle options and other computer components, take these precautions to avoid static electricity damage: v Limit your movement.
Locating the connectors on the front of your computer The following illustration shows the locations of the connectors on the front of the computer. Note: Not all computer models will have the following connectors. IEEE 1394 connector (some models) Microphone connector USB connector Headphone connector USB connector...
Locating the connectors on the rear of your computer The rear connector locations are different depending on your machine type. Machine types 8287, 8296, 8299, 8327, 8340, 8343, and 8381 The following illustration shows the locations of the connectors on the rear of the computer.
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Machine types 8782, 8783, 8784,8785,8786, and 8788 The following illustration shows the locations of the connectors on the rear of the computer. Power supply diagnostic LEDs USB connectors (2) Voltage selection switch Ethernet connector Power connector Microphone connector Standard mouse connector Audio line out connector Standard keyboard connector Audio line in connector...
Connector descriptions The following describes the use of the connectors on the front and rear of your computer. Some connectors on the rear of the computer are color-coded to help you determine where to connect the cables on your computer. Connector Description Audio line in connector...
Obtaining device drivers You can obtain device drivers for operating systems that are not preinstalled at http://www.lenovo.com/support/ on the World Wide Web. Installation instructions are provided in README files with the device-driver files. Removing the cover Important Read “Important safety information” on page v and “Handling static-sensitive devices”...
6. Some models have an optional hard disk drive mounting bracket 1 installed. When this bracket is installed, access to some of the components inside the chassis is restricted. Note: There appears to be two drive bays in the bracket. However, due to thermal restrictions, only the bay 2 at the rear of the chassis can be used to install a hard disk drive.
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If it is necessary to remove the optional hard disk drive mounting bracket, disconnect the cables attached to the optional hard disk drive, remove the two screws, and lift the bracket out of the chassis. Chapter 1. Installing options...
Locating components The following illustration will help you locate the various components in your computer. Optical drive Memory modules Power supply PCI-express (PCI-e) adapter connector PCI adapter card System board Hard disk drive Internal speaker Diskette drive User Guide...
Identifying parts on the system board The system board (sometimes called the planar or motherboard) is the main circuit board in your computer. It provides basic computer functions and supports a variety of devices that are factory-installed or that you can install later. The system board connector locations are different depending on your machine type.
Machine types 8782, 8783, 8784, 8785, 8786, and 8788 The following illustration shows the locations of parts on the system board. 12V power connector PCI adapter connector Memory connector 2 PCI adapter connector Memory connector 1 Diskette drive connector Power supply connector Front panel connector Serial connector (COM 2) USB connector (Front panel)
Installing memory Your computer has four connectors for installing dual inline memory modules (DIMMs). When installing DDR2 type memory modules, the following rules apply: v Use 1.8 V, 240-pin double data rate 2 synchronous dynamic random access memory (DDR2 SDRAM). v Use 256 MB, 512 MB, 1.0 GB, or 2.0 GB memory modules in any combination that provide up to a maximum of 4.0 GB of system memory.
Installing adapters This section provides information and instructions for installing and removing adapters. Your computer has two expansion connectors for PCI adapters, one for a PCI Express (x1) adapter, and one for a PCI Express (x16) adapter. To install an adapter: 1.
What to do next v To work with another option, go to the appropriate section. v To complete the installation, go to “Replacing the cover and connecting the cables” on page 29. Installing internal drives This section provides information and instructions for installing and removing internal drives.
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The following illustration shows the locations of the drive bays. The following list describes the types and size of drives you can install in each bay: 1 Bay 1 - Maximum height: 43.0 mm (1.7 in.) v Optical drive such as CD drive or DVD drive (preinstalled in some models) v 5.25-inch hard disk drive v 3.5-inch hard disk drive (requires a...
Installing a drive in bay 1 or bay 2 To install a drive in bay 1 or bay 2, follow these steps: 1. Remove the cover. See “Removing the cover” on page 11. 2. Remove the front bezel by pressing downward on the plastic tabs 1 and pulling the bezel as shown.
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5. If you are installing any type of drive other than a serial ATA hard disk drive, make sure the drive that you are installing is set correctly as either a master or a slave device. Note: A serial ATA hard disk drive does not need to be set as either a master or a slave device.
Connecting drives The steps to connect a drive are different depending on the type of drive. Use one of the following procedures for your drive connection. Connecting the first optical drive 1. The drive requires two cables; a power cable that connects to the power supply and a signal cable that connects to the system board.
Connecting a serial ATA hard disk drive A serial hard disk drive can be connected to any available SATA IDE connector. 1. Locate the signal cable that comes with the new drive. 2. Locate an available SATA IDE connector on the system board. See “Identifying parts on the system board”...
Identifying security locks The following illustration shows the locations of the security locks on the rear of the computer. 1 Padlock loop 2 Integrated cable lock Chapter 1. Installing options...
This is the same type of lock used with many laptop computers. You can order a cable lock directly from Lenovo. Go to http://www.lenovo.com/think and click Upgrades and accessories −> Security.
configuration information (including passwords) are lost. An error message is displayed when you turn on the computer. Refer to “Lithium battery notice” on page x for information about replacing and disposing of the battery. To change the battery: 1. Turn off the computer and all attached devices. 2.
4. Move the jumper from the standard position (pins 1 and 2) to the maintenance or configure position (pins 2 and 3). 5. Replace the cover and connect the power cord. See “Replacing the cover and connecting the cables.” 6. Restart the computer, leave it on for approximately ten seconds. Turn off the computer by holding the power switch for approximately five seconds.
– Not be a common word or a common name – Be significantly different from your previous password Note: If you type an incorrect password, you will see an error message. If you type an incorrect password three consecutive times, you must turn the computer off and start again.
Setting, changing, and deleting a password To set, change, or delete a password, do the following: Note: A password can be any combination of up to twelve characters (A- Z, a-z, and 0-9). See “Password considerations” on page 31 for more information. 1.
Using Security Profile by Device Security Profile by Device is used to enable or disable user access to the following devices: IDE controller When this feature is set to Disable, all devices connected to the IDE controller (such as hard disk drives or the CD-ROM drive) are disabled and will not be displayed in the system configuration.
5. Press F10 to save and exit from the Setup Utility program. If you have changed these settings and want to return to the default settings, select Load Default Settings on the Exit menu. Exiting from the Setup Utility program When you finish viewing or changing settings, press Esc to return to the Setup Utility program menu (you might have to press Esc several times).
8. Follow the instructions on the screen to complete the update. Updating (flashing) BIOS from your operating system Note: Due to constant improvements being made to the Lenovo Web site, Web page content (including the links referenced in the following procedure) is subject to change.
1. From your browser, type http://www.lenovo.com/support in the address field and press Enter. 2. Locate the Downloadable files for your machine type as follows: a. In the Use Quick path field, type in your machine type and click Go. b. Under Browse by product, click Continue.
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3. Place your hand over the retainer ring and ball 2 , and then turn the mouse over, top side up, so that the retainer ring and ball fall out into your hand. 4. Wash the ball in warm, soapy water then dry it with a clean cloth. Blow air carefully into the ball cage 4 to dislodge dust and lint.
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Command Function Force modem off-hook (make busy) Note: H1 command is not supported for Italy Display product-identification code Factory ROM checksum test Internal memory test Firmware ID Reserved ID Low speaker volume Low speaker volume Medium speaker volume High speaker volume Internal speaker off Internal speaker on until carrier detected Internal speaker always on...
Extended AT commands Command Function &C_ &C0 Force Carrier Detect Signal High (ON) &C1 Turn on CD when remote carrier is present &D0 &D_ Modem ignores the DTR signal &D1 Modem returns to Command Mode after DTR toggle &D2 Modem hangs up, returns to the Command Mode after DTR toggle &D3 Resets modem after DTR toggle...
Command Function &V1 Display Last Connection Statistics &W_ &W0 Stores the active profile as Profile 0 &W1 Stores the active profile as Profile 1 Disable auto-retrain Enable auto-retrain +MS? Displays the current Select Modulation settings +MS=? Displays a list of supported Select Modulation options +MS=a,b,c,e,f Select modulation where: a=0, 1, 2, 3, 9, 10, 11,...
Fax Class 1 commands +FAE=n Data/Fax Auto Answer +FCLASS=n Service Class +FRH=n Receive data with HDLC framing Receive data +FRM=n +FRS=n Receive silence +FTH=n Transmit data with HDLC framing +FTM=n Transmit data +FTS=n Stop transmission and wait Fax Class 2 commands +FCLASS=n Services class.
+FPHCTO Phase C time out. +FPOLL Indicates polling request. +FPTS: Page transfer status. +FPTS= Page transfer status. +FREV? Identify revision. +FSPT Enable polling. +FTSI: Report the transmit station ID. Voice commands Select Baud Rate #BDR #CID Enable Caller ID detection and reporting format Select Data, Fax or Voice/Audio #CLS #MDL?
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Attention Switzerland User: If your Swisscom phone line does not have Taxsignal switched OFF, modem function may be impaired. The impairment may be resolved by a filter with the following specifications: Telekom PTT SCR-BE Taximpulssperrfilter-12kHz PTT Art. 444.112.7 Bakom 93.0291.Z.N Appendix C.
Macrovision Corporation. Reverse engineering or disassembly is prohibited. Trademarks The following terms are trademarks of Lenovo in the United States, other countries, or both: Lenovo ThinkCentre ThinkVantage...
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padlock loop 26 parallel connector 10 password administrator 32 considerations 31 erasing 28 lost or forgotten 28 setting, changing, deleting 33 strong 31 user 32 physcial specifications 4 physical specifications 4 power Advanced Configuration and Power Interface (ACPI) support 3 Advanced Power Management support 3 productivity center 28 recovering from a POST/BIOS update failure 38...
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Part Number: 41D4461 Printed in USA (1P) P/N: 41D4461...