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3. Follow the procedures in After Working on Your Computer. 39.5 Removing the Battery Door NOTE: Removal of the battery door requires a security screw driver with a triangle head. These are available with the battery door kit. 1. Follow the procedures in Before Working on Your Computer. 2. Open the door to relieve hinge pressure. 3. Remove the four M3 x 3-mm screws from the bottom of the base assembly. 39.6 Replacing the Battery Door 1. Insert door hinge onto assembly and align the hinge divots. 2. Replace the four M3 x 3-mm triangle security screws. 3. Follow the procedures in After Working on Your Computer. Power Door.jpg 39.7 Removing the Power and/or LAN Door 1. Follow the procedures in Before Working on Your Computer. 2. Open the door to relieve hinge pressure. 3. Remove the one M2.5 x 5-mm screw and the one M3x3 mm screw securing the hinge to the base assembly 4. Remove the LCD Channel cover then remove the door. 39.8 Replacing the Power and/or LAN Door 1. Insert door hinge onto assembly and align the hinge divots. 2. Insert LCD Channel Cover. 3. Install and tighten the one M2.5 x 5-mm screw to secure the LCD Channel cover 4. Follow the procedures in After Working on Your Computer. VGA Door.jpg output ports1.jpg 39.9 Removing the VGA/Serial Door 1. Follow the procedures in Before Working on Your Computer. 2. Open the door to relieve hinge pressure. 3. Remove the two M3 x 3-mm screws from the bottom of the base assembly. 39.10 Replacing the VGA/Serial Door 1. Insert door hinge onto assembly and align the hinge divots. 2. Replace the two M3 x 3-mm screws. Follow the procedures in After Working on Your Computer. 39.11 Removing the VGA Panel Cover 1. Follow the procedures in Before Working on Your Computer. 2. Open the VGA door. HDD Door.jpg 3. Remove the two VGA Connector jack screws and the two Serial Connector jack screws. 4. Place a scribe in the small opening and pull to remove. 39.12 Replacing the VGA Panel Cover 1. Place the VGA Panel Cover in place over the VGA port. 2. Replace the two VGA connector jack screws and the two Serial connector jack screws.. 3. Follow the procedures in After Working on Your Computer. 39.13 Removing the HDD Door 1. Follow the procedures in Before Working on Your Computer. 2. Open the door to relieve hinge pressure. 3. Remove the two M3 x 3-mm screws securing the door hinges to the base assembly 39.14 Replacing the HDD Door 1. Insert door hinge onto assembly and align the hinge divots. 2. Replace the two M3 x 3-mm screws. 3. Follow the procedures in After Working on Your Computer. cid:image003.gif@01C8789B.35DDEE20 cid:image001.gif@01C8789B.35DDEE20 40 System Setup 40.1 Setup Overview System Setup allows you to: • change the system configuration information after you add, change, or remove any hardware in your computer. • set or change a user-selectable option such as the user password. • read the current amount of memory or set the type of hard drive installed. Before you use System Setup, it is recommended that you write down the System Setup screen information for future reference. CAUTION: Unless you are an expert computer user, do not change the settings for this program. Certain changes can cause your computer to work incorrectly.. Entering System Setup 1. Turn on (or restart) your computer. 2. When the blue DELL logo is displayed, you must watch for the F2 prompt to appear. 3. Once the F2 prompt appears, press