Lenovo 3000 J Series- Manuals

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. Static electricity prevention Static electricity, although harmless to you, can seriousl...

The power cords shall be safety approved. For Germany, it shall be H05VV-F, 3G, 0.75 mm 2 , or better. For other countries, the suitable types shall be used accordingly. Never wrap a power cord around a power adapter or other object. Doing so can stress the cord in ways that can cause the cord to fr...

Voltage-selection switch Some computers are equipped with a voltage-selection switch located near the power-cord connection point on the computer. If your computer has a voltage-selection switch, ensure that you set the switch to match the voltage available at your electrical outlet. Setting the vol...

become blocked by placing the product on a bed, sofa, carpet, or other flexible surface. Never block, cover, or disable these features. You should inspect your desktop computer for dust accumulation at least once every three months. Before inspecting your computer, turn off the power and unplug the ...

Electrical current safety information Danger Electrical current from power, telephone, and communication cables is hazardous. To avoid a shock hazard: v To prevent possible shock hazard, do not use your computer during a lightning storm. v Do not connect or disconnect any cables or perform installat...

Perchlorate material: Special handling may apply. See www.dtsc.ca.gov/hazardouswaste/perchlorate. 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 equip...

Power supply statement Never remove the cover on a power supply or any part that has the following label attached. Hazardous voltage, current, and energy levels are present inside any component that has this label attached. There are no serviceable parts inside these components. If you suspect a pro...

Introduction This User Guide contains the following information: v Chapter 1, “Arranging your workspace,” on page 1 provides information about setting up your computer for comfort and the impact of light sources, air circulation, and electrical outlets. v Chapter 2, “Setting up your computer,” on pa...

Chapter 1. Arranging your workspace To get the most from your computer, arrange both the equipment you use and your work area to suit your needs and the kind of work you do. Your comfort is of foremost importance, but light sources, air circulation, and the location of electrical outlets also can af...

Chapter 2. Setting up your computer Before you begin, make sure you set up your computer in the best possible work area that suits your needs and the kind of work you do. For more information, refer to Chapter 1, “Arranging your workspace,” on page 1. Note: Read “Important safety information” on pag...

Chapter 3. Installing options This chapter provides an introduction to the features and options that are available for your computer. You can expand the capabilities of your computer by adding memory, drives, or adapters. When installing an option, use these instructions along with the instructions ...

Operating systems, tested for compatibility 1 v Linux ® Available options The following are some available options: v External options – Parallel port devices, such as printers and external drives – Serial port devices, such as external modems and digital cameras – Audio devices, such as external sp...

Specifications This section lists the physical specifications for your computer. Dimensions Height: 392 mm (15.43 in.) Width: 180 mm (7.09 in.) Depth: 445 mm (17.52 in.) Weight Minimum configuration as shipped: 9.1 kg 20.06 lb) Maximum configuration: 10.2 kg (22.5 lb) Environment Air temperature: Sy...

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. Movement can cause static electricity to...

Installing memory Your computer has two connectors for installing DIMMs that provides up to a maximum of 4.0 GB of system memory. When installing memory modules, the following rules apply: v Use 1.8 V, 240-pin DDR2 SDRAM. v Use 256 MB, 512 MB, 1.0 GB or 2.0 GB memory modules in any combinatio up to ...

Installing internal drives This section provides information and instructions for removing and replacing internal drives. Internal drives are devices that your computer uses to read and store data. You can add drives to your computer to increase storage capacity and to enable your computer to read o...

Setting a rescue device in the startup sequence Before you start the Rescue and Recovery program from a CD, DVD, USB hard disk drive, or any external device, you must first change the startup sequence in the Setup Utility. To view or change the startup sequence, do the following: 1. With the compute...

Chapter 7. Troubleshooting and diagnostics This chapter describes some basic troubleshooting and diagnostic programs. If your computer problem is not described here, see Chapter 8, “Getting information, help, and service,” on page 61 for additional troubleshooting resources. Basic troubleshooting Th...

Symptom Action The keyboard does not work. The computer does not respond to the keyboard. Verify that: v The computer is turned on. v The monitor is turned on and the brightness and contrast controls are set correctly. v The keyboard is securely connected to the keyboard connector on the front or re...

v PC-Doctor for DOS or PC-Doctor for Windows PE, depending upon your machine type and model (used when your Windows operating system will not start) Notes: 1. You can download the latest version of the PC-Doctor for Windows or PC-Doctor for DOS diagnostic programs from http://www.lenovo.com/ support...

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 using the mouse. If you have a very intricate picture or pattern beneath the mouse it may be difficult for the digital signal processor (DSP) to determine changes in the mouse pos...

Appendix A. Manual modem commands This appendix provides commands for manually programming your modem. Commands are accepted by the modem while it is in Command Mode. Your modem is automatically in Command Mode until you dial a number and establish a connection. Commands can be sent to your modem fr...

Command Function &V1 Display Last Connection Statistics &W_ &W0 Stores the active profile as Profile 0 &W1 Stores the active profile as Profile 1 %E_ %E0 Disable auto-retrain %E1 Enable auto-retrain +MS? Displays the current Select Modulation settings +MS=? Displays a list of support...

Index A Access Help 62 adapter connectors 25 adapters installing 25 peripheral component interconnect (PCI) 14 slots 25 AGP connector 18 antivirus software, updating 10 arranging your workspace 1 audio line in connector 18, 19 audio line out connector 18, 19 audio, subsystem 12 B battery location 21...

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. Static electricity prevention Static electricity, although harmless to you, can seriousl...

The power cords shall be safety approved. For Germany, it shall be H05VV-F, 3G, 0.75 mm 2 , or better. For other countries, the suitable types shall be used accordingly. Never wrap a power cord around a power adapter or other object. Doing so can stress the cord in ways that can cause the cord to fr...

Voltage-selection switch Some computers are equipped with a voltage-selection switch located near the power-cord connection point on the computer. If your computer has a voltage-selection switch, ensure that you set the switch to match the voltage available at your electrical outlet. Setting the vol...

become blocked by placing the product on a bed, sofa, carpet, or other flexible surface. Never block, cover, or disable these features. You should inspect your desktop computer for dust accumulation at least once every three months. Before inspecting your computer, turn off the power and unplug the ...

Electrical current safety information Danger Electrical current from power, telephone, and communication cables is hazardous. To avoid a shock hazard: v To prevent possible shock hazard, do not use your computer during a lightning storm. v Do not connect or disconnect any cables or perform installat...

Perchlorate material: Special handling may apply. See www.dtsc.ca.gov/hazardouswaste/perchlorate. 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 equip...

Power supply statement Never remove the cover on a power supply or any part that has the following label attached. Hazardous voltage, current, and energy levels are present inside any component that has this label attached. There are no serviceable parts inside these components. If you suspect a pro...

Introduction This User Guide contains the following information: v Chapter 1, “Arranging your workspace,” on page 1 provides information about setting up your computer for comfort and the impact of light sources, air circulation, and electrical outlets. v Chapter 2, “Setting up your computer,” on pa...

Chapter 1. Arranging your workspace To get the most from your computer, arrange both the equipment you use and your work area to suit your needs and the kind of work you do. Your comfort is of foremost importance, but light sources, air circulation, and the location of electrical outlets also can af...

Chapter 2. Setting up your computer Before you begin, make sure you set up your computer in the best possible work area that suits your needs and the kind of work you do. For more information, refer to Chapter 1, “Arranging your workspace,” on page 1. Note: Read “Important safety information” on pag...

Chapter 3. Installing options This chapter provides an introduction to the features and options that are available for your computer. You can expand the capabilities of your computer by adding memory, drives, or adapters. When installing an option, use these instructions along with the instructions ...

Operating systems, tested for compatibility 1 v Linux ® Available options The following are some available options: v External options – Parallel port devices, such as printers and external drives – Serial port devices, such as external modems and digital cameras – Audio devices, such as external sp...

Specifications This section lists the physical specifications for your computer. Dimensions Height: 392 mm (15.43 in.) Width: 180 mm (7.09 in.) Depth: 445 mm (17.52 in.) Weight Minimum configuration as shipped: 9.1 kg 20.06 lb) Maximum configuration: 10.2 kg (22.5 lb) Environment Air temperature: Sy...

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. Movement can cause static electricity to...

Installing memory Your computer has two connectors for installing DIMMs that provides up to a maximum of 4.0 GB of system memory. When installing memory modules, the following rules apply: v Use 1.8 V, 240-pin DDR2 SDRAM. v Use 256 MB, 512 MB, 1.0 GB or 2.0 GB memory modules in any combinatio up to ...

Installing internal drives This section provides information and instructions for removing and replacing internal drives. Internal drives are devices that your computer uses to read and store data. You can add drives to your computer to increase storage capacity and to enable your computer to read o...

Setting a rescue device in the startup sequence Before you start the Rescue and Recovery program from a CD, DVD, USB hard disk drive, or any external device, you must first change the startup sequence in the Setup Utility. To view or change the startup sequence, do the following: 1. With the compute...

Chapter 7. Troubleshooting and diagnostics This chapter describes some basic troubleshooting and diagnostic programs. If your computer problem is not described here, see Chapter 8, “Getting information, help, and service,” on page 61 for additional troubleshooting resources. Basic troubleshooting Th...

Symptom Action The keyboard does not work. The computer does not respond to the keyboard. Verify that: v The computer is turned on. v The monitor is turned on and the brightness and contrast controls are set correctly. v The keyboard is securely connected to the keyboard connector on the front or re...

v PC-Doctor for DOS or PC-Doctor for Windows PE, depending upon your machine type and model (used when your Windows operating system will not start) Notes: 1. You can download the latest version of the PC-Doctor for Windows or PC-Doctor for DOS diagnostic programs from http://www.lenovo.com/ support...

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 using the mouse. If you have a very intricate picture or pattern beneath the mouse it may be difficult for the digital signal processor (DSP) to determine changes in the mouse pos...

Appendix A. Manual modem commands This appendix provides commands for manually programming your modem. Commands are accepted by the modem while it is in Command Mode. Your modem is automatically in Command Mode until you dial a number and establish a connection. Commands can be sent to your modem fr...

Command Function &V1 Display Last Connection Statistics &W_ &W0 Stores the active profile as Profile 0 &W1 Stores the active profile as Profile 1 %E_ %E0 Disable auto-retrain %E1 Enable auto-retrain +MS? Displays the current Select Modulation settings +MS=? Displays a list of support...

Index A Access Help 62 adapter connectors 25 adapters installing 25 peripheral component interconnect (PCI) 14 slots 25 AGP connector 18 antivirus software, updating 10 arranging your workspace 1 audio line in connector 18, 19 audio line out connector 18, 19 audio, subsystem 12 B battery location 21...