Lenovo 8104- 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...

Do not use any power cords where the electrical contacts on either end show signs of corrosion or overheating or where the power cord appears to have been damaged in any way. Extension cords and related devices Ensure that extension cords, surge protectors, uninterruptible power supplies, and power ...

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 ...

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 in...

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. Hazardous voltage, current, and energ...

Overview Thank you for selecting a ThinkCentre ® computer. Your computer incorporates many of the latest advances in computer technology and can be upgraded as your needs change. This publication supports several computer models. Information in this section will help you identify your computer and h...

Chapter 1. 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 or adapters. When installing an option, use these instructions along with the instructions that come...

Specifications This section lists the physical specifications for your computer. Dimensions Height: 89 mm (3.5 in.) Width: 276 mm (10.9 in.) Depth: 273 mm (10.7 in) Weight Minimum configuration as shipped: 6.3 kg (13.4 lb) Maximum configuration: 6.4 kg (14.1 lb) Environment Air temperature: Operatin...

Connector Description Mouse connector Used to attach a mouse, trackball, or other pointing device that uses a standard mouse connector. Keyboard connector Used to attach a keyboard that uses a standard keyboard connector. Parallel connector Used to attach a parallel printer, parallel scanner, or oth...

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 20. Installing a PCI adapter This section provides information and instructions for installing a PCI adapter. Your computer has a...

Make sure that any security cables you install do not interfere with other computer cables. Integrated cable lock With an integrated cable lock (sometimes referred to as a Kensington lock), you can secure your computer to a desk, table, or other non-permanent fixture. The cable lock attaches to a se...

Appendix C. 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 adapters connector 14 installing 14 peripheral component interconnect (PCI) 5, 14 audio line in connector 9 audio line out connector 9 audio, subsystem 2 B BIOS 21 boot-block recovery 28 C cables, connecting 20 changing Setup Utility settings 21 the battery 17 the startup sequence 25 cleanin...