Lenovo 7390 Uživatelský manuál

User GuideLenovo 3000 J SeriesTypes 7390, 7391, 7392, 7396, 7397, 7398

The power cords shall be safety approved. For Germany, it shall be H05VV-F, 3G, 0.75 mm2, or better. For other countries, the sui

Voltage-selection switch Some computers are equipped with a voltage-selection switch located near the power-cord connection point on th

Be sure that the power outlet you are using is properly wired, easily accessible, and located close to the equipment. Do not full

become blocked by placing the product on a bed, sofa, carpet, or other flexible surface. Never block, cover, or disable these feat

Electrical current safety information Danger Electrical current from power, telephone, and communication cables is hazardous. To avoid

Perchlorate material: Special handling may apply. See www.dtsc.ca.gov/hazardouswaste/perchlorate. Modem safety information Caution To reduc

Power supply statement Never remove the cover on a power supply or any part that has the following label attached. Hazardous volt

Introduction This User Guide contains the following information: v Chapter 1, “Arranging your workspace,” on page 1 provides informa

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Chapter 1. Arranging your workspace To get the most from your computer, arrange both the equipment you use and your work area to

Where it is impossible to avoid reflections or to adjust the lighting, an antiglare filter placed over the screen might be helpful

Chapter 2. Setting up your computer Before you begin, make sure you set up your computer in the best possible work area that sui

If your computer does not have a voltage selection switch, it is designed to operate only at the voltage provided in the country

v If you have a digital video interface (DVI) monitor, connect the cable to the connector as shown. Note: Your computer must

6. If you have audio devices, attach them using the following instructions. For more information about speakers, see steps 7 and

b. Connect the speakers to the computer. 9. Connect any additional devices that you have. Your computer might not have all con

Note: Refer to the Access Help online help system for more information about connectors. See “Access Help” on page 56 for instruc

v Record your computer machine type, model, and serial number. If you need service or technical support, you will probably be as

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Chapter 3. Installing options This chapter provides an introduction to the features and options that are available for your comput

Lenovo 3000 J Series

Microprocessor v AMD Athlon 64 processor v AMD Sempron processor v Intel® Pentium® 4 processor with HyperThreading Technology v I

Input/output features v 25-pin Extended Capabilities Port (ECP)/Extended Parallel Port (EPP) v 9-pin serial connector v Six USB c

Operating systems, preinstalled (varies by model) Note: Not all countries or regions have these operating systems. v Microsoft Win

Specifications This section lists the physical specifications for your computer. Dimensions Width: 331 mm (13.0 in.) Height: 108

Supported operating positions Attention: Do not block the air vents on the top of the computer with any type of objects, such as

v When you install a new option, touch the static-protective package containing the option to a metal expansion-slot cover or oth

Locating connectors on the rear of your computer The following illustration shows the locations of connectors on the rear of your c

Connector Description Mouse connector Used to attach a mouse, trackball, or other pointing device that uses a standard mouse connecto

Removing the cover Important Read “Important safety information” on page v and “Handling static-sensitive devices” on page 16 before

Locating components The following illustration will help you locate the various components in your computer. 1 Optical drive 5

Note Before using this information and the product it supports, be sure to read the “Important safety information” on page v and A

Accessing system board components You might need to remove the drive bay assembly to access system board components such as memory,

4. In some models, you will need to remove the PCI adapter in order to access the battery. 5. Slide the drive bay assembl

Identifying parts on the system board The following illustration shows the locations of parts on the system board (some models).

The following illustration shows the locations of parts on the system board (some models). 1 Microprocessor fan connector 11

Installing memory Your computer has two connectors for installing DIMMs that provide up to a maximum of 4.0 GB of system memory. Wh

What to do next: v To work with another option, go to the appropriate section. v To complete the installation, go to “Replacin

6. Install the adapter cover latch and insert the screw that secure the adapter. What to do next: v To work with another

Padlock Your computer is equipped with a padlock loop such that the cover cannot be removed when a padlock is installed. Passwor

To change the battery: 1. Turn off the computer and disconnect the power cord from the electrical outlet and from the computer. 2

6. Restart the computer, leave it on for approximately ten seconds. Turn off the computer by holding the power switch for approx

Contents Important safety information . . . . . .v Conditions that require immediate action . . . . .v General safety guidelines

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Chapter 4. Recovering software There are a variety of methods to choose from when considering how to recover software in the event

v Windows Vista: Use Product Recovery discs to restore your computer to the original factory contents only.When using Product Reco

v On a protected area of your hard disk v On a second hard disk installed in your computer v On an externally attached USB

multiple partitions on your hard disk, you have the option to restore the factory contents to the C: partition and leave the othe

To create rescue media, do the following: 1. Open the Start menu from the Windows desktop, select All Programs, click Lenovo Care

2. Insert the Recovery Repair diskette into diskette drive A. 3. Turn on the computer and follow the instructions on the scree

Setting a rescue device in the startup sequence Before you start the Rescue and Recovery program from a CD, DVD, USB hard disk dr

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Chapter 5. Using the Setup Utility The Setup Utility program is stored in the electrically erasable programmable read-only memory (EE

Information resources . . . . . . . . . . .55 Online Books folder . . . . . . . . . .55 Lenovo Care . . . . . . .

v Contain at least one alphabetic character, one numeric character, and one symbol v Contain at least one of the following sym

1. Start the Setup Utility program (see “Starting the Setup Utility program” on page 41). 2. From the Setup Utility program men

Advanced settings On some computer models the Advanced settings menu includes a setting to Enable/Disable HyperThreading. This feature

Chapter 6. Updating system programs This chapter contains information about updating POST/BIOS and how to recover from a POST/BIOS u

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Chapter 7. Troubleshooting and diagnostics This chapter describes some basic troubleshooting and diagnostic programs. If your computer

Symptom Action The keyboard does not work. The computer does not respond to the keyboard. Verify that: v The computer is turned on.

v PC-Doctor for DOS or PC-Doctor for Windows PE, depending upon your machine type and model (used when your Windows operating s

Creating diagnostic diskettes To create diagnostic diskettes, download the PC-Doctor for DOS diagnostic program from http://www.lenovo.co

1. Shut down the operating system and turn off the computer. 2. Repeatedly press and release the F11 key as you turn on the

Important safety information Note Please read important safety information first. This information can help you safely use your deskto

b. If there is some debris in the lens, gently blow the debris away from the area.4. Check the surface on which you are usi

7. Look for a build up of dirt on the plastic rollers 3 inside the ball cage. This build up usually appears as a stripe ru

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Chapter 8. Getting information, help, and service If you need help, service, or technical assistance or just want more information a

– Viewing critical system informationv Resource Center with support in one convenient place for tasks, such as: – One-button

Help and service If you need help and service for your computer, you will find a wide variety of sources available to help you. U

For a list of service and support phone numbers for your country or region, go to http://www.lenovo.com/support/ and click Support

Appendix A. Manual modem commands This appendix provides commands for manually programming your modem. Commands are accepted by the m

Command Function H1 Force modem off-hook (make busy) Note: H1 command is not supported for Italy I_ I0 Display product-identification

Extended AT commands Command Function &C_ &C0 Force Carrier Detect Signal High (ON) &C1 Turn on CD when remote carrier i

In the unlikely event that you notice any of the following conditions, or if you have any safety concerns with your product, stop

Command Function &V1 Display Last Connection Statistics &W_ &W0 Stores the active profile as Profile 0 &W1 Stores the

Fax Class 1 commands +FAE=n Data/Fax Auto Answer +FCLASS=n Service Class +FRH=n Receive data with HDLC framing +FRM=n Receive data +FR

+FPHCTO Phase C time out. +FPOLL Indicates polling request. +FPTS: Page transfer status. +FPTS= Page transfer status. +FREV? Identify r

Attention Switzerland User: If your Swisscom phone line does not have Taxsignal switched OFF, modem function may be impaired. The i

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Appendix B. Notices Lenovo may not offer the products, services, or features discussed in this document in all countries. Consult yo

vary significantly. Some measurements may have been made on development-level systems and there is no guarantee that these measuremen

Index AAccess Help 56 adapterconnectors 27 installing 27 peripheral component interconnect (PCI) 14 antivirus software, updating 9 arrangin

Nnon-optical mouse 52 notices 67 OOnline Books folder 55 operating systeminstalling 9 updating 9 optical mouse 51 options 14 available 14

Danger Hazardous moving parts. Keep fingers and other body parts away. Attention Before replacing any CRUs, turn off the compu

Part Number: 41X8053 Printed in USA (1P) P/N: 41X8053