Dell Dimension 2350 User Manual

Also see for 2350 - Wireless WLAN Broadband Router: Installation instructions Owner's manual Setup guide Installation guide Specifications

Contents

5. Remove the computer cover.6. Disconnect the AC power cable from the AC power connector on the back of the power supply.7. Unplug the DC power cables from the drives and system board.8. Remove the four screws that secure the power supply to the back of the computer.9. Remove the power supply from the computer.Replacing the Power Supply1. Slide the power supply into place.2. Replace the four screws that secure the power supply to the back of the computer.3. Reconnect the DC power cables to the drives and system board.4. Replace the computer cover.5. Connect the AC power cable to the AC power connector on the back of the power supply.6. Connect your computer and devices to electrical outlets, and turn them on.Replacing the BatteryA coin-cell battery maintains computer configuration, date, and time information. The battery can last several years.If you have to repeatedly reset time and date information after turning on the computer, replace the battery.1. Record all the screens in the system setup program so that you can restore the correct settings when you perform step 11.2. Shut down the computer through the Start menu.3. Ensure that your computer and attached devices are turned off. If your computer and attached devices did not automatically turn off when you shutdown your computer, turn them off now.4. Disconnect any telephone or telecommunication lines from the computer.CAUTION: To guard against electrical shock, always unplug your computer from the electrical outlet before opening the cover.NOTICE: Before touching anything inside your computer, ground yourself by touching an unpainted metal surface, such as the metal at the back of thecomputer. While you work, periodically touch an unpainted metal surface to dissipate any static electricity that could harm internal components.NOTICE: To connect a network cable, first plug the cable into the network wall jack and then plug it into the computer.CAUTION: Before you begin any of the procedures in this section, follow the safety instructions provided in your Owner's Manual.CAUTION: A new battery can explode if it is incorrectly installed. Replace the 3-V CR2032 battery only with the same or equivalent typerecommended by the manufacturer. Discard used batteries according to the manufacturer's instructions.NOTICE: To disconnect a network cable, first unplug the cable from your computer and then unplug it from the network wall jack.