HP Workstation i2000 hp workstation i2000 processor installation (a6037-90060) - Page 7

hp workstation i2000 WARNING Do not open the power supply. Risk of electric shock. Refer servicing of the power supply to qualified service personnel. CAUTION Before removing the access cover for any reason, observe these cautionary guidelines. • Turn off all peripheral devices. • Turn off the system by pressing the power button on the front of the chassis. Then unplug the AC power cord from the chassis or wall outlet. • Label and disconnect all peripheral cables connected to the I/O connectors or ports on the back of the chassis. • Provide some electrostatic discharge (ESD) protection by wearing an anti-static wrist strap attached to chassis ground-any unpainted metal surface-when handling components. CAUTION The power button on the front panel does not disconnect the AC power. To remove power from the system, you must unplug the AC power cord from the AC supply or from the computer chassis. CAUTION ESD can damage disk drives, boards, and other parts. Perform all procedures in this chapter only at an ESD workstation. If one is not available, provide some ESD protection by wearing an anti-static wrist strap attached to chassis groundany unpainted metal surfaceon your system when handling parts. Always handle boards carefully. They can be extremely sensitive to ESD. Hold boards only by their edges. Do not touch the connector contacts. After removing a board from its protective wrapper or from the system, place the board component side up on a grounded, static free 7