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Resumen del manual
CAUTION: The keycaps on the keyboard are fragile, easily dislodged, and time-consuming to replace. Be careful when removing and handling the keyboard. 11. Slide the tabs on the keyboard out of the slots on the palm rest. 12. Ease the keyboard up until it clears off the palm rest. 13. Without pulling hard on the keyboard, hold it towards the display. 14. Lift the connector latch that secures the keyboard cable to the connector on the system board and remove the keyboard cable. 15. Lift the keyboard off the computer. Replacing the Keyboard 1. Follow the instructions in Before You Begin. 2. Slide the keyboard cable into the connector on the system board. Press down on the connector latch to secure the keyboard cable to the connector on the system board. 3. Slide the tabs at the bottom of the keyboard into the slots on the palm rest. 4. Gently press around the edges of the keyboard and slide it upwards to secure the keyboard under the tabs on the palm rest. 5. Close the display and turn the computer over. 6. Replace the two screws that secure the keyboard to the computer base. 1 plastic scribe 2 keyboard CAUTION: Be extremely careful when removing and handling the keyboard. Failure to do so could result in scratching the display panel. 1 keyboard tabs (5) 2 keyboard cable connector 7. Replace the memory module(s) (see Replacing the Memory Module(s)). 8. Replace the module cover (see Replacing the Module Cover). 9. Follow the instructions from step 3 to step 4 in Replacing the Optical Drive. 10. Follow the instructions from step 4 to step 5 in Replacing the Hard Drive. 11. Replace the battery (see Replacing the Battery). Back to Contents Page CAUTION: Before turning on the computer, replace all screws and ensure that no stray screws remain inside the computer. Failure to do so may result in damage to the computer. Back to Contents Page Memory Module(s) Dell™ Inspiron™ N4020/N4030 Service Manual Removing the Memory Module(s) Replacing the Memory Module(s) You can increase your computer memory by installing memory modules on the system board. See "Specifications" in your Setup Guide for information on the type of memory supported by your computer. Your computer has two user-accessible SO-DIMM sockets, labeled DIMM A and DIMM B, that can be accessed from the bottom of the computer. Removing the Memory Module(s) 1. Follow the instructions in Before You Begin. 2. Remove the battery (see Removing the Battery). 3. Remove the module cover (see Removing the Module Cover). 4. Use your fingertips to carefully spread apart the securing clips on each end of the memory-module connector until the module pops up. 5. Remove the memory module from the memory-module connector. Replacing the Memory Module(s) 1. Follow the instructions in Before You Begin. WARNING: Before working inside your computer, read the safety information that shipped with your computer. For additional safety best practices information, see the Regulatory Compliance Homepage at CAUTION: Only a certified service technician should perform repairs on your computer. Damage due to servicing that is not authorized by Dell™ is not covered by your warranty. CAUTION: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal surface (such as a connector on your computer). CAUTION: To help prevent damage to the system board, remove the main battery (see Removing the Battery) before working inside the computer. NOTE: Memory modules purchased from Dell™ are covered under your computer warranty. CAUTION: To prevent damage to the memory-module connector, do not use tools to spread the memory module securing clips. 1 memory-module connector 2 securing clips (2) 3 memory module CAUTION: If you need to install memory modules in two connectors, install a memory module in the connector labeled "DIMM A" before you install a memory module in the connector labeled "DIMM B." 2. Align the notch in the memory module with the tab in the memory- module connector. 3. Slide the memory module firmly into the slot at a 45-degree angle, and press the memory module down until it clicks into place. If you do not hear the click, remove the memory module and reinstall it. 4. Replace the module cover (see Replacing the Module Cover). 5. Replace the battery (see Replacing the Battery), or connect the AC adapter to your computer and an electrical outlet. 6. Turn on the computer. As the computer boots, it detects the memory module(s) and automatically updates the system configuration information. To confirm the amount of memory installed in the computer: Windows® Vista: Click Start ® Help and Support® Dell System Information. Windows® 7: Click Start ® Control Panel® System and Security® System. Back to Contents Page NOTE: If the memory module is not installed properly, the computer may not boot. 1 tab 2 notch CAUTION: Before turning on the computer, replace all screws and ensure that no stray ...