Lenovo 8808 - 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. Power cords and power adapters Use only the power cords and power adapters supplied by t...

Extension cords and related devices Ensure that extension cords, surge protectors, uninterruptible power supplies, and power strips that you use are rated to handle the electrical requirements of the product. Never overload these devices. If power strips are used, the load should not exceed the powe...

shorten the life of the battery and can also pose a safety hazard. Do not let rechargeable Lithium-Ion batteries completely discharge or store these batteries in a discharged state. Heat and product ventilation Computers generate heat when turned on and when batteries are charging. Notebook PCs can ...

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. Do not use cracked or damaged discs Additional safety information Danger Electrical current from power, telephone, and communication cables is hazardous. To avoid a...

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 s...

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, adapters, or drives. When installing an option, use these instructions along with the instructions ...

Specifications This section lists the physical specifications for your computer. Dimensions Width: 310 mm (12.2 in.) Height: 85 mm (3.35 in.) Depth: 358 mm (14.1 in.) Weight Minimum configuration as shipped: 7.3 kg (16 lbs) Maximum configuration: 8.5 kg (18.7 lbs) Environment Air temperature: Operat...

Supported operating positions To provide proper air flow to internal components, you must position your computer in one of the positions as illustrated below. Tools required To install some options in your computer, you might need a flat-blade or Phillips screwdriver. Additional tools might be neede...

Connector Description USB connectors Used to attach a device that requires a Universal Serial Bus (USB) connection, such as a USB keyboard, USB mouse, USB scanner or USB printer. If you have more than eight USB devices, you can purchase a USB hub, which you can use to connect additional USB devices....

What to do next: v To work with another option, go to the appropriate section. v To complete the installation, go to “Closing the cover and connecting the cables” on page 35. Installing PCI adapters This section provides information and instructions for installing and removing PCI adapters. Your com...

5. Install the adapter into the appropriate connector in the PCI riser. Note: The top connector is for the PCI adapter and the bottom connector is for the PCI Express x1 adapter. 6. Close the adapter latch to retain the adapters. 7. Reinstall the PCI riser assembly. What to do next: v To work with a...

10. Install the new drive from the rear of the drive bay assembly and slide the diskette drive lock 1 to the locked position. What to do next: v To work with another option, go to the appropriate section. v To complete the installation, go to “Closing the cover and connecting the cables” on page 35....

Integrated cable lock With an integrated cable lock (sometimes referred to as the Kensington lock), you can secure your computer to a desk, table, or other non-permanent fixture. The cable lock attaches to a security slot at the rear of your computer and is operated with a key. The cable lock also l...

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 59 for additional troubleshooting resources. Basic troubleshooting Th...

Symptom Action The Enhanced Performance USB Keyboard does not work. Verify that: v The computer is turned on. v The keyboard is securely connected to a USB connector on the front or rear of the computer. v No keys are stuck. If you cannot correct the problem, have the computer serviced. Refer to the...

6. Follow the instructions on the screen. 7. When prompted, insert a blank, formatted diskette into the diskette drive and continue to follow the instructions on the screen. 8. When the operation is complete, remove the diskette and click Quit . 9. Insert another blank, formatted diskette into the d...

Note: Phone numbers are subject to change without notice. If the number for your country or region is not provided, contact your Lenovo reseller or Lenovo marketing representative. If possible, be at your computer when you call and have the following information available: v Machine type and model v...

Appendix A. Manual modem commands The following section lists 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 mod...

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 60 adapter connectors 25 installing 25 peripheral component interconnect (PCI) 14 antivirus software, updating 9 arranging your workspace 1 audio line in connector 19 audio line out connector 19 audio subsystem 12 B battery, changing 33 BIOS, updating (flashing) 49 Boot-block rec...