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Remove the four screws that secure the optical-drive bracket to the optical drive. 11. Using the pull-tab, lift the optical-drive bracket off the optical drive. Replacing the Optical Drive 1. Follow the instructions in Before You Begin. 2. Align the screw holes on the optical-drive bracket with the screw holes on the optical drive. 3. Replace the four screws that secure the optical-drive bracket to the optical drive. 4. Adhere the optical-drive cable to the optical-drive bracket. 5. Connect the optical-drive cable connector to the connector on the optical drive. 6. Replace the two screws that secure the the optical-drive cable to the optical drive. 7. Align the captive screws on the optical drive with the screw holes on the computer base. 8. Tighten the four captive screws that secure the optical drive to the computer base. 9. Slide the optical-drive cable into the connector on the system board, and press down on the connector latch to secure the cable. 10. Replace the battery (see Replacing the Battery Pack). 11. Replace the base cover (see Removing the Base Cover). 1 screws (2) 2 optical-drive cable connector 3 optical-drive cable 1 screws (4) 2 optical-drive bracket 3 pull tab 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 Palm-Rest Assembly Alienware® M14x Service Manual Removing the Palm-Rest Assembly Replacing the Palm-Rest Assembly Removing the Palm-Rest Assembly 1. Follow the instructions in Before You Begin. 2. Remove the base cover (see Removing the Base Cover). 3. Remove the battery pack (see Removing the Battery Pack). 4. Remove the nine screws that secure the palm-rest assembly to the computer base. 5. Turn the computer over and open the display as far as possible. 6. Remove the center-control cover (see Removing the Center-Control Cover). 7. Remove the keyboard (see Removing the Keyboard). 8. Lift the connector latches and pull the pull-tabs to disconnect the touch- pad cable and power-button board cable from the connectors on the system board. 9. Disconnect the speakers cable and status-light board cable from the connectors on the system board. 10. Remove the two screws that secure the palm-rest assembly to the computer base. 11. Carefully pry out the palm-rest assembly along the rear edge and then ease the palm-rest assembly from the computer base. 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 dell.com/regulatory_compliance. 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: 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 help prevent damage to the system board, remove the main battery (see Removing the Battery Pack) before working inside the computer. CAUTION: Pull the pull-tabs on top of the connectors to avoid damage to the connectors. CAUTION: Carefully separate the palm rest assembly from the computer base to avoid damage to the palm rest assembly. 12. Lift the palm-rest assembly off the computer base. Replacing the Palm-Rest Assembly 1. Follow the instructions in Before You Begin. 2. Align the palm-rest assembly on the computer base and gently snap the palm-rest assembly into place. 3. Replace the two screws that secure the palm-rest assembly to the computer base. 4. Connect the speakers cable and status-light board cable to the connectors on the system board. 5. 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. 6. Replace the keyboard (see Replacing the Keyboard). 7. Replace the center-control cover (see Replacing the Center-Control Cover). 8. Close the display and turn the computer over. 9. Replace the nine screws that secure the palm-rest assembly to the computer base. 10. Replace the battery pack (see Replacing the Battery Pack). 11. Replace the base cover (see Replacing the Base Cover). Back to Contents Page 1 touch-pad cable connector 2 speakers cable 3 stauts-light board cable 4 screws (2) 5 palm-rest assembly 6 power-button board cable connector 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 Processor Module Alienware® M14x Service Manual Removing the Processor Module Replacing the Processor Module Removing the Processor Module 1. Follow the instructions in Before You Begin. 2. Follow the instructions from step 2 to step 19 in Removi...