ユーザーズマニュアル目次Contents3Before You Begin9Turn Off Your Computer and Connected Devices9Safety Instructions10Recommended Tools10After Working Inside Your Computer11Base Cover13Removing the Base Cover13Procedure131 Turn the computer over.132 Loosen the captive screws that secure the base cover to the computer base.133 Slide and lift the base cover off the computer base.13Replacing the Base Cover14Procedure141 Align the tabs on the base cover with the slots on the computer base and slide the base cover until it snaps into place.142 Tighten the captive screws that secure the base cover to the computer base.14Postrequisites141 Follow the instructions in "After Working Inside Your Computer" on page 13.14Battery15Removing the Battery15Prerequisites151 Remove the base cover. See "Removing the Base Cover" on page 15.15Procedure151 Disconnect the battery cable from the connector on the system board.152 Loosen the captive screws that secure the battery to the computer base.153 Using the pull-tab, lift the battery off the computer base.16Replacing the Battery16Procedure161 Place the battery in the battery bay and tighten the captive screws that secure the battery to the computer base.162 Connect the battery cable to the connector on the system board.16Postrequisites161 Replace the base cover. See "Replacing the Base Cover" on page 16.162 Follow the instructions in "After Working Inside Your Computer" on page 13.16Optical Drive17Removing the Optical Drive17Prerequisites17Procedure17Replacing the Optical Drive20Procedure20Postrequisites21Hard Drive23Removing the Hard Drive23Procedure231 Remove the base cover. See "Removing the Base Cover" on page 15.232 Remove the battery pack. See "Removing the Battery" on page 17.233 Follow the instructions from step 1 to step 3 in "Removing the Optical Drive" on page 19.23Procedure231 Loosen the three captive screws that secure the hard-drive assembly to the computer base.232 Using the pull-tab, gently lift the hard-drive assembly and then disconnect the hard-drive interposer.233 Lift the hard-drive assembly off the computer base.244 Remove the four screws that secure the hard-drive bracket to the hard drive.255 Lift the hard-drive bracket off the hard drive.25Replacing the Hard Drive25Procedure251 Place the hard drive in the hard-drive bracket.252 Replace the four screws that secure the hard-drive bracket to the hard drive.253 Connect the interposer to the hard drive.254 Place the hard-drive assembly in the computer base.255 Tighten the three captive screws that secure the hard-drive assembly to the computer base.25Postrequisites261 Follow the instructions from step 6 to step 8 in "Replacing the Optical Drive" on page 22.262 Replace the battery. See "Replacing the Battery" on page 18.263 Replace the base cover. See "Replacing the Base Cover" on page 16.264 Follow the instructions in "After Working Inside Your Computer" on page 13.26Memory Module(s)27Removing the Memory Module(s)27Prerequisites271 Remove the base cover. See "Removing the Base Cover" on page 15.272 Remove the battery. See "Removing the Battery" on page 17.27Procedure281 Loosen the captive screws that secure the memory-module cover to the computer base.282 Lift and slide the tabs on the memory-module cover out of the slots on the computer base.283 Use your fingertips to carefully spread apart the securing clips on each end of the memory-module connector until the memory module pops up.284 Slide the memory module out of the memory-module connector.29Replacing the Memory Module(s)29Procedure291 Align the notch in the memory module with the tab in the memory- module connector.292 Slide the memory module firmly into the connector at a 45-degree angle, and then press the memory module down until it clicks into place. If you do not hear the click, remove the memory module and reinstall it.303 Slide the tabs on the memory-module cover into the slots on the computer base and lower the memory-module cover into place.304 Tighten the captive screws that secure the memory-module cover to the computer base.30Postrequisites301 Replace the battery. See "Replacing the Battery" on page 18.302 Replace the base cover. See "Replacing the Base Cover" on page 16.303 Follow the instructions in "After Working Inside Your Computer" on page13.30Center-Control Cover31Removing the Center-Control Cover31Prerequisites311 Remove the base cover. See "Removing the Base Cover" on page 15.312 Remove the battery. See "Removing the Battery" on page 17.31Procedure321 Remove the screws that secure the center-control cover to the computer base.322 Turn the computer over and open the display as far as possible.323 Gently pry the center-control cover and then ease the tabs on the center-control cover out of the slots on the palm-rest assembly.324 Lift the center-control cover off the palm-rest assembly.33Replacing the Center-Control Cover33Procedure331 Align the tabs on the center-control cover with the slots on the palm-rest assembly.332 Gently press around the edges of the center-control cover till it snaps in place.333 Close the display and turn the computer over.334 Replace the screws that secure the center-control cover to the computer base.33Postrequisites341 Replace the battery pack. See "Replacing the Battery" on page 18.342 Replace the base cover. See "Replacing the Base Cover" on page 16.343 Follow the instructions in "After Working Inside Your Computer" on page13.34Keyboard35Removing the Keyboard35Prerequisites351 Remove the base cover. See "Removing the Base Cover" on page 15.352 Remove the battery. See "Removing the Battery" on page 17.353 Remove the center-control cover. See "Removing the Center-Control Cover" on page 33.35Procedure351 Remove the screws that secure the keyboard to the computer base.352 Carefully pry the keyboard up and slide it towards the display till the tabs on the keyboard are released from the palm-rest assembly.363 Turn the keyboard over.364 Lift the release latches on the connectors on the system board and disconnect the keyboard cable and keyboard-backlight cable.375 Lift the keyboard off the palm-rest assembly.37Replacing the Keyboard37Procedure371 Slide the keyboard cable and keyboard backlight cable into the connectors on the system board and press down on the connector latches to secure the cables.372 Slide the tabs on the keyboard into the slots on the palm-rest assembly and lower the keyboard into place.373 Gently press around the edges of the keyboard to secure the keyboard under the tab on the palm-rest assembly.374 Replace the screws that secure the keyboard to the computer base.37Postrequisites381 Replace the center-control cover. See "Replacing the Center-Control Cover" on page 35.382 Replace the battery. See "Replacing the Battery" on page 18.383 Replace the base cover. See "Replacing the Base Cover" on page 16.384 Follow the instructions in "After Working Inside Your Computer" on page13.38Palm-Rest Assembly39Removing the Palm-Rest Assembly39Prerequisites391 Remove the base cover. See "Removing the Base Cover" on page 15.392 Remove the battery. See "Removing the Battery" on page 17.39Procedure401 Remove the screws that secure the palm-rest assembly to the computer base.402 Turn the computer over and open the display as far as possible.403 Remove the center-control cover (see "Removing the Center-Control Cover" on page 33).404 Remove the keyboard (see "Removing the Keyboard" on page 37).405 Lift the connector latches and use the pull-tabs to disconnect the touchpad cable and power-button board cable from the connectors on the system board.406 Disconnect the speakers cable and status-light board cable from the connectors on the system board.407 Remove the two screws that secure the palm-rest assembly to the computer base.418 Pry out the palm-rest assembly along the rear edge and then ease the palm-rest assembly from the computer base.419 Lift the palm-rest assembly off the computer base.41Replacing the Palm-Rest Assembly42Procedure421 Align the palm-rest assembly on the computer base and gently snap the palm-rest assembly into place.422 Replace the two screws that secure the palm-rest assembly to the computer base.423 Connect the speakers cable and status-light board cable to the connectors on the system board.424 Slide the touch-pad cable and power-button board cable into their connectors on the system board, and press down on their connector latches to secure the cables.42Postrequisites421 Replace the keyboard. See "Replacing the Keyboard" on page 39.422 Replace the center-control cover. See "Replacing the Center-Control Cover" on page 35.423 Close the display and turn the computer over.424 Replace the screws that secure the palm-rest assembly to the computer base.425 Replace the battery. See "Replacing the Battery" on page 18.426 Replace the base cover. See "Replacing the Base Cover" on page 16.427 Follow the instructions in "After Working Inside Your Computer" on page 13.42Wireless Mini-Card(s)/WirelessHD Card (Optional)43Removing the Mini-Card(s)43Prerequisites431 Remove the base cover. See "Removing the Base Cover" on page 15.432 Remove the battery. See "Removing the Battery" on page 17.43Procedure441 Disconnect the antenna cables from the connectors on the mini-card.442 Remove the screw that secures the mini-card to the system board.443 Slide and remove the mini-card out of the connector on the system board.45Replacing the Mini-Card(s)45Procedure451 Remove the new Mini-Card from its packaging.452 Insert the mini-card connector at a 45-degree angle into the connector on the system board.453 Press the other end of the mini-card down into the slot on the system board and replace the screw that secures the mini-card to the system board.454 Connect the mini-card cables to the connectors on the mini-card. The following table provides the antenna cable color scheme for each mini-card supported by your computer:46Postrequisites461 Replace the battery. See "Replacing the Battery" on page 18.462 Replace the base cover. See "Replacing the Base Cover" on page 16.463 Follow the instructions in "After Working Inside Your Computer" on page13.46Power-Button Board47Removing the Power-Button Board47Prerequisites471 Remove the base cover. See "Removing the Base Cover" on page 15.472 Remove the battery. See "Removing the Battery" on page 17.473 Remove the center-control cover. See "Removing the Center-Control Cover" on page 33.474 Remove the keyboard. See "Removing the Keyboard" on page 37.475 Remove the palm-rest assembly. See "Removing the Palm-Rest Assembly" on page 41.47Procedure471 Gently peel the power-button board cable from the palm-rest assembly.472 Remove the screws that secure the power-button board to the palm-rest assembly.473 Carefully lift the power-button board and release its cable from the slot on the palm-rest assembly.48Replacing the Power-Button Board48Procedure481 Slide the power-button board cable through the slot on the palm-rest assembly.482 Use the alignment posts on the palm-rest assembly to place the power-button board in place.483 Replace the screws that secure the power-button board to the palm-rest assembly.484 Adhere the power-button board cable to the palm-rest assembly.48Postrequisites491 Replace the palm-rest assembly. See "Replacing the Palm-Rest Assembly" on page 44.492 Replace the keyboard. See "Replacing the Keyboard" on page 39.493 Replace the center-control cover. See "Replacing the Center-Control Cover" on page 35.494 Replace the battery pack. See "Replacing the Battery" on page 18.495 Replace the base cover. See "Replacing the Base Cover" on page 16.496 Follow the instructions in "After Working Inside Your Computer" on page13.49Status-Lights Board51Removing the Status-Lights Board51Prerequisites511 Remove the base cover. See "Removing the Base Cover" on page 15.512 Remove the battery. See "Removing the Battery" on page 17.513 Remove the center-control cover. See "Removing the Center-Control Cover" on page 33.514 Remove the keyboard. See "Removing the Keyboard" on page 37.515 Remove the palm-rest assembly. See "Removing the Palm-Rest Assembly" on page 41.51Procedure511 Turn the palm-rest assembly over.512 Note the routing of status-light board cable and remove the cable from the routing guides.513 Turn the palm-rest assembly over.524 Remove the screw that secures the status-light board to the palm- rest assembly.535 Carefully lift the status-light board and release its cable from the slot on the palm-rest assembly.53Replacing the Status-Lights Board53Procedure.531 Slide the status-light board cable through the slot in the palm-rest assembly.532 Align the slot on the status-light board with the alignment post on the palm-rest assembly.533 Replace the screw that secures the status-light board to the palm-rest assembly.534 Turn the palm-rest assembly over.535 Route the status-light board cable through the routing guides on the palm-rest assembly.53Postrequisites546 Replace the palm-rest assembly. See "Replacing the Palm-Rest Assembly" on page 44.547 Replace the keyboard. See "Replacing the Keyboard" on page 39.548 Replace the center-control cover. See "Replacing the Center-Control Cover" on page 35.549 Replace the battery. See "Replacing the Battery" on page 18.5410 Replace the base cover. See "Replacing the Base Cover" on page 16.5411 Follow the instructions in "After Working Inside Your Computer" on page13.54Speakers55Removing the Speakers55Prerequisites551 Remove the base cover. See "Removing the Base Cover" on page 15.552 Remove the battery. See "Removing the Battery" on page 17.553 Remove the center-control cover. See "Removing the Center-Control Cover" on page 33.554 Remove the keyboard. See "Removing the Keyboard" on page 37.555 Remove the palm-rest assembly. See "Removing the Palm-Rest Assembly" on page 41.55Procedure551 Turn the palm-rest assembly over.552 Note the routing of speakers cable and remove the cable from the routing guides.553 Remove the four screws that secure the speakers to the palm-rest assembly.564 Lift the speakers along with the cable away from the palm-rest assembly.56Replacing the Speakers56Procedure561 Align the screw holes on the speakers with the screw holes on the palm-rest assembly and route the speakers cable through the routing guides.562 Replace the screws that secure the speakers to the palm-rest assembly.563 Turn the palm-rest assembly over.56Postrequisites571 Replace the palm-rest assembly. See "Replacing the Palm-Rest Assembly" on page 44.572 Replace the keyboard. See "Replacing the Keyboard" on page 39.573 Replace the center-control cover. See "Replacing the Center-Control Cover" on page 35.574 Replace the battery. See "Replacing the Battery" on page 18.575 Replace the base cover. See "Replacing the Base Cover" on page 16.576 Follow the instructions in "After Working Inside Your Computer" on page13.57Subwoofer59Removing the Subwoofer59Prerequisites591 Remove the base cover. See "Removing the Base Cover" on page 15.592 Remove the battery. See "Removing the Battery" on page 17.593 Remove the center-control cover. See "Removing the Center-Control Cover" on page 33.594 Remove the keyboard. See "Removing the Keyboard" on page 37.595 Remove the palm-rest assembly. See "Removing the Palm-Rest Assembly" on page 41.59Procedure591 Disconnect the subwoofer cable from the connector on the system board.592 Note the routing of subwoofer cable and remove the cable from the routing guides.593 Lift the subwoofer along with the cable off the computer base.60Replacing the Subwoofer60Procedure601 Align the slots on the subwoofer with the alignment posts on the computer base.602 Route the subwoofer cable through the routing guides.603 Connect the subwoofer cable to the connector on the system board.60Postrequisites601 Replace the palm-rest assembly. See "Replacing the Palm-Rest Assembly" on page 44.602 Replace the keyboard. See "Replacing the Keyboard" on page 39.603 Replace the center-control cover. See "Replacing the Center-Control Cover" on page 35.604 Replace the battery. See "Replacing the Battery" on page 18.615 Replace the base cover. See "Replacing the Base Cover" on page 16.616 Follow the instructions in "After Working Inside Your Computer" on page13.61Internal Card with Bluetooth Wireless Technology63Removing the Bluetooth Card63Prerequisites631 Remove the base cover. See "Removing the Base Cover" on page 15.632 Remove the battery. See "Removing the Battery" on page 17.633 Remove the center-control cover. See "Removing the Center-Control Cover" on page 33.634 Remove the keyboard. See "Removing the Keyboard" on page 37.635 Remove the palm-rest assembly. See "Removing the Palm-Rest Assembly" on page 41.63Procedure631 Disconnect the Bluetooth-card cable from the connector on the system board.632 Remove the screw that secures the Bluetooth card to the computer base.633 Note the routing of Bluetooth-card cable and remove the cable from the routing guides.634 Lift the Bluetooth card along with the cable off the computer base.63Replacing the Bluetooth Card64Procedure641 Align the screw hole on the Bluetooth card with the screw hole on the system board.642 Replace the screw that secures the Bluetooth card to the computer base.643 Connect the Bluetooth-card cable to the connector on the system board.64Postrequisites641 Replace the palm-rest assembly. See "Replacing the Palm-Rest Assembly" on page 44.642 Replace the keyboard. See "Replacing the Keyboard" on page 39.643 Replace the center-control cover. See "Replacing the Center-Control Cover" on page 35.644 Replace the battery. See "Replacing the Battery" on page 18.655 Replace the base cover. See "Replacing the Base Cover" on page 16.656 Follow the instructions in "After Working Inside Your Computer" on page13.65Coin-Cell Battery67Removing the Coin-Cell Battery67Prerequisites671 Remove the base cover. See "Removing the Base Cover" on page 15.672 Remove the battery pack. See "Removing the Battery" on page 17.673 Remove the center-control cover. See "Removing the Center-Control Cover" on page 33.674 Remove the keyboard. See "Removing the Keyboard" on page 37.675 Remove the palm-rest assembly. See "Removing the Palm-Rest Assembly" on page 41.67Procedure681 Disconnect the coin-cell battery cable from the connector on the system board.682 Gently pry out the coin-cell battery from the slot on the computer base.68Replacing the Coin-Cell Battery68Procedure681 Use the adhesive on the coin-cell battery and adhere it to slot on the computer base.682 Connect the coin-cell battery cable to the connector on the system board.68Postrequisites691 Replace the palm-rest assembly. See "Replacing the Palm-Rest Assembly" on page 44).692 Replace the keyboard. See "Replacing the Keyboard" on page 39).693 Replace the center-control cover. See "Replacing the Center-Control Cover" on page 35.694 Replace the battery. See "Replacing the Battery" on page 18.695 Replace the base cover. See "Replacing the Base Cover" on page 16.696 Follow the instructions in "After Working Inside Your Computer" on page13.69Display Assembly71Removing the Display Assembly71Prerequisites711 Remove the base cover. See "Removing the Base Cover" on page 15.712 Remove the battery pack. See "Removing the Battery" on page 17.713 Disconnect the antenna cables from the mini-card(s). See "Removing the Mini-Card(s)" on page 45.714 Note the routing of the WirelessHD card (optional) and mini-card antenna cables and remove them from the routing guides on the computer base.725 Turn the computer over and open the display as far as possible.726 Remove the center-control cover. See "Removing the Center-Control Cover" on page 33.727 Remove the keyboard. See "Removing the Keyboard" on page 37.728 Remove the palm-rest assembly. See "Removing the Palm-Rest Assembly" on page 41.72Procedure731 Using the pull-tab, disconnect the display cable from the connector on the system board.732 Disconnect the logo-board cable from the connector on the system board.733 Gently peel the display cable and the logo-board cable from the system board.734 Remove the screws that secure the display assembly to the computer base.735 Gently slide the WirelessHD (optional) and mini-card antenna cables out through the slot on the computer base.736 Lift the display assembly off the computer.73Replacing the Display Assembly74Procedure741 Slide the WirelessHD (optional) and mini-card antenna cables through the slot on the computer base.742 Place the display assembly in position and replace the screws that secure the display assembly to the computer base.743 Connect the display cable and the logo-board cable to the connectors on the system board.74Postrequisites741 Replace the palm-rest assembly. See "Replacing the Palm-Rest Assembly" on page 44.742 Replace the keyboard. See "Replacing the Keyboard" on page 39.743 Replace the center-control cover. See "Replacing the Center-Control Cover" on page 35.744 Turn the computer over and route the WirelessHD card and mini-card antenna cables through the routing guides on the computer base.745 Connect the Mini-Card antenna cables to the mini-card(s). See "Replacing the Mini-Card(s)" on page 47.746 Replace the battery. See "Replacing the Battery" on page 18.747 Replace the base cover. See "Replacing the Base Cover" on page 16.748 Follow the instructions in "After Working Inside Your Computer" on page13.74Mini-Card Board75Removing the Mini-Card Board75Prerequisites751 Remove the base cover. See "Removing the Base Cover" on page 15.752 Remove the battery. See "Removing the Battery" on page 17.753 Remove the mini-card(s). See "Removing the Mini-Card(s)" on page 45.754 Remove the center-control cover. See "Removing the Center-Control Cover" on page 33.755 Remove the keyboard. See "Removing the Keyboard" on page 37.756 Remove the palm-rest assembly. See "Removing the Palm-Rest Assembly" on page 41.75Procedure761 Remove the screws that secure the mini-card board to the computer base.762 Lift the mini-card board to disconnect the connector on the mini-card board from the connector on the system board.76Replacing the Mini-Card Board76Procedure761 Align the connector on the mini-card board with the connector on the system board and press gently.762 Replace the three screws that secure the mini-card board to the computer base.76Postrequisites773 Replace the palm-rest assembly. See "Lift the palm-rest assembly off the computer base." on page 43.774 Replace the keyboard. See "Replacing the Keyboard" on page 39.775 Replace the center-control cover. See "Replacing the Center-Control Cover" on page 35.776 Replace the mini-card(s). See "Replacing the Mini-Card(s)" on page 47.777 Replace the battery. See "Replacing the Battery" on page 18.778 Replace the base cover. See "Replacing the Base Cover" on page 16.779 Follow the instructions in "After Working Inside Your Computer" on page 13.77System Board79Removing the System Board79Prerequisites791 Remove any installed card or blank from the 9-in-1 Media Card reader.792 Remove the base cover. See "Removing the Base Cover" on page 15.793 Remove the battery pack. See "Removing the Battery" on page 17.794 Remove the mini-card(s). See "Removing the Mini-Card(s)" on page 45.795 Follow the instructions from step 1 to step 3 in "Removing the Optical Drive" on page 19.796 Follow the instructions from step 1 to step 3 in Removing the Hard Drive.797 Remove the memory module(s). See "Removing the Memory Module(s)" on page 29.798 Remove the center-control cover. See "Removing the Center-Control Cover" on page 33.799 Remove the keyboard. See "Removing the Keyboard" on page 37.7910 Remove the palm-rest assembly. See "Removing the Palm-Rest Assembly" on page 41.7911 Remove the Mini-Card board. See "Removing the Mini-Card Board" on page 77.79Procedure801 Using the pull-tab, disconnect the display cable and the hard-drive cable from the connectors on the system board.802 Disconnect the logo-board cable, Bluetooth-card cable, coin-cell battery cable, and subwoofer cable from the connectors on the system board.803 Remove the screws that secure the system board to the computer base.804 Lift and ease the connectors on the system board out of the slots on the computer base.815 Turn the system board over.816 Remove the thermal fan. See "Removing the Thermal Fan" on page 87.817 Remove the thermal cooling assembly. See "Removing the Thermal Cooling Assembly" on page 89.818 Remove the processor module. See "Removing the Processor Module" on page 93.81Replacing the System Board82Procedure821 Replace the processor module. See "Replacing the Processor Module" on page 95.822 Replace the thermal cooling assembly. See "Replacing the Thermal Cooling Assembly" on page 90.823 Replace the thermal fan. See "Replacing the Thermal Fan" on page 88.824 Turn the system board over.825 Align the connectors on the system board with the slots on the computer base and place it on the computer base.826 Replace the screws that secure the system board to the computer base.827 Connect the display cable, logo-board cable, Bluetooth-card cable, hard-drive cable, coin-cell battery cable, and subwoofer cable to the connectors on the system-board.82Postrequisites828 Replace the mini-card board. See "Replacing the Mini-Card Board" on page 78.829 Replace the palm-rest assembly. See "Replacing the Palm-Rest Assembly" on page 44.8210 Replace the keyboard. See "Replacing the Keyboard" on page 39.8211 Replace the center-control cover. See "Replacing the Center-Control Cover" on page 35.8212 Replace the memory module(s). See "Replacing the Memory Module(s)" on page 31.8213 Follow the instructions from step 3 to step 5 in Replacing the Hard Drive.8214 Follow the instructions from step 6 to step 8 in "Replacing the Optical Drive" on page 22.8215 Replace the mini-card(s). See "Replacing the Mini-Card(s)" on page 47.8216 Replace the battery. See "Replacing the Battery" on page 18.8217 Replace the base cover. See "Replacing the Base Cover" on page 16)8318 Replace any cards or blank that you removed from the 9-in-1 Media Card reader.8319 Follow the instructions in "After Working Inside Your Computer" on page13.83Entering the Service Tag in the BIOS831 Ensure that the AC adapter is plugged in and that the main battery is installed properly.832 Turn on the computer.833 Press <F2> during POST to enter the system setup program.834 Navigate to the Security tab and enter the service tag in the Set Service Tag field.83Thermal Fan85Removing the Thermal Fan85Prerequisites851 Follow the instructions from step 1 to step 4 in "Removing the System Board" on page 81.85Procedure851 Disconnect the thermal-fan cable from the connector on the system board.852 Remove the screws that secure the thermal fan to the system board.853 Lift the thermal fan and gently peel the tape that secures the thermal fan to the thermal cooling assembly.86Replacing the Thermal Fan86Procedure861 Align the screw holes on the thermal fan with the screw holes on the system board.862 Adhere the tape to secure the thermal fan to the thermal cooling assembly.863 Replace the screws that secure the thermal fan to the system board.864 Connect the thermal-fan cable to the connector on the system board.86Postrequisites861 Follow the instructions from step 2 to step 18 in "Replacing the System Board" on page 84.862 Follow the instructions in "After Working Inside Your Computer" on page13.86Thermal Cooling Assembly87Removing the Thermal Cooling Assembly87Prerequisites871 Follow the instructions from step 1 to step 6 in "Removing the System Board" on page 81.87Procedure871 In sequential order (indicated on the thermal cooling assembly), loosen the captive screws that secure the thermal cooling assembly to the system board.872 Carefully lift thermal cooling assembly away from the system board.88Replacing the Thermal Cooling Assembly88Procedure881 Clean the thermal grease from the bottom of the thermal cooling assembly and reapply it.882 Align the captive screws on the thermal cooling assembly with the screw holes on the system board and tighten the screws in sequential order (indicated on the thermal cooling assembly).88Postrequisites891 Follow the instructions from step 3 to step 18 in "Replacing the System Board" on page 84.892 Follow the instructions in "After Working Inside Your Computer" on page13.89Processor Module91Removing the Processor Module91Prerequisites911 Follow the instructions from step 1 to step 7 in "Removing the System Board" on page 81.91Procedure911 To loosen the ZIF socket, use a small, flat-blade screwdriver and rotate the ZIF-socket cam screw counterclockwise until it comes to the cam stop.912 Lift the processor module off the ZIF socket.92Replacing the Processor Module93Procedure931 Align the pin-1 corner of the processor module with the pin-1 corner of the ZIF socket.932 Place the processor module lightly in the ZIF socket and ensure that the processor module is positioned correctly.933 Tighten the ZIF socket by turning the cam screw clockwise to secure the processor module to the system board.93Postrequisites931 Follow the instructions from step 2 to step 18 in "Replacing the System Board" on page 84.932 Follow the instructions in "After Working Inside Your Computer" on page13.93System Setup95Overview95Entering System Setup951 Turn on (or restart) your computer.952 During POST, when the DELL logo is displayed, watch for the F2 prompt to appear and then press <F2> immediately.95System Setup Screens95Boot Sequence101Boot Options101Changing Boot Sequence for the Current Boot1011 If you are booting from a USB device, connect the USB device to a USB connector.1012 Turn on (or restart) your computer.1013 When F2 Setup, F12 Boot Options appears in the lower-right corner of the screen, press <F12>.1014 On the Boot Device Menu choose the device you want to boot from and press <Enter>.101Changing Boot Sequence for Future Boots1021 Enter system setup. See "Entering System Setup" on page 97.1022 Use the arrow keys to highlight the Boot menu option and press <Enter> to access the menu.1023 Press the up- and down-arrow keys to move through the list of devices.1024 Press plus (F5) or minus (F6) to change the boot priority of the device.102Flashing the BIOS103サイズ: 2.65MBページ数: 104Language: Englishマニュアルを開く