Compaq 270680-003 Compaq Reference Guide Deskpro 4000 and Deskpro 6000 Series - Page 118
Installing the Power Supply
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3. Remove the screws securing the drive cage and slide out the drive cage 1. 4. Remove the three screws securing the power supply to the back of the computer chassis. 5. Disconnect the power connector from the system board and from any drives or other peripherals. Label each power connector, before disconnection, with the connection location. After doing this, you can easily reconnect power to the correct devices. 6. Slide the power supply toward the front of the computer chassis, and lift up to remove 2. Removing the Power Supply Installing the Power Supply To install the power supply, complete the following steps: ! WARNING: This procedure should be performed only by qualified personnel. Do not reconnect power to the computer until the computer cover is replaced. Connecting the power before replacing the computer cover can result in personal injury or equipment damage. 1. Place the power supply in the computer chassis and slide the power supply to the rear of the chassis. 2. Secure the power supply to the chassis with the three screws. 6-36 Upgrading the Desktop Computer
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