HP Pavilion Elite m9000 Upgrading and Servicing Guide - Page 7

After closing the computer To avoid injury and equipment damage, always complete the following steps, in this order, after closing the computer: 1 Reconnect the power cord to the computer and to the electrical outlet. WARNING: To reduce the risk of electrical shock, fire, or damage to the equipment, do not plug telecommunications or telephone connectors into the network interface card (NIC) (labeled as an Ethernet connector). 2 Reconnect the modem/telephone cable and all other cables (such as the keyboard, mouse, and monitor cables). 3 Reconnect the external devices. 4 Turn on the computer and all peripherals, such as the monitor. 5 If you installed an add-in card, install any software drivers supplied by the card manufacturer. Removing the side panel 1 See "Before opening the computer" on page 2. 2 Loosen the thumbscrew (A) that secures the side panel to the computer chassis. You may need to use a screwdriver the first time you loosen the screw. A 3 Use the handle to slide the side panel back about 1 inch (2.5 centimeters), and then lift it off the chassis. WARNING: Beware of sharp edges inside the chassis. Upgrading and Servicing Guide 3