a. mini SAS cable connectorb. metal tabc. connector on the system board6. Disconnect all other cables from the system board.CAUTION: Take care not to damage the system identification button while removing the system board from thechassis.7. Remove the system battery.8. Grasp the system-board holder, slide the system board toward the front of the system, and lift the system board outof the chassis.CAUTION: Do not lift the system board assembly by grasping a memory module, processor, or other components.Figure 53. Removing and Installing the System Board1. release screws (9)2. system board holder3. system boardInstalling The System BoardCAUTION: Many repairs may only be done by a certified service technician. You should only performtroubleshooting and simple repairs as authorized in your product documentation, or as directed by the online ortelephone service and support team. Damage due to servicing that is not authorized by Dell is not covered by yourwarranty. Read and follow the safety instructions that came with the product.1. Unpack the new system board assembly.CAUTION: Do not lift the system board assembly by grasping a memory module, processor, or other components.97
