Xerox 4540 Service Manual - Page 131

FIGURE 3-2 Sun Fire X4540 Server Front Panel Power/OK LED Power button 2. Unplug both power cords from the server's power supplies. 3. Turn off all peripheral devices connected to the system. 4. Label any peripheral cables and telecommunication lines that must be disconnected in order to remove and replace a specific component. Caution - Before handling components, attach an antistatic wrist strap to bare metal on the chassis. The system's printed circuit boards and disk drives contain components that are extremely sensitive to static electricity. 3.7.2 Removing the Server From the Rack This procedure assumes you have turned off the server, removed the cable management arm, and removed any cables or cords that would restrict the movement of the server. Caution - To avoid serious personal injury and equipment damage while handling or moving this product, always use all four chassis handles to support the product weight. Caution - Attempting this procedure without a mechanical lift or with fewer than four people could result in personal injury or equipment damage. The Sun Fire X4500/X4540 Server weighs 170 pounds (72.7 kg) when fully loaded with components. To prevent injury, use a mechanical lift to remove the server from the Chapter 3 Maintaining the Sun Fire X4500 and X4540 Servers 3-11