2. Follow the procedure listed in the After working inside your system section.Related linksRemoving the expansion card riserInstalling the expansion card riserRemoving the internal PERC cardPrerequisitesCAUTION: Many repairs may only be done by a certified service technician. You should only perform troubleshooting andsimple repairs as authorized in your product documentation, or as directed by the online or telephone service and supportteam. Damage due to servicing that is not authorized by Dell is not covered by your warranty. Read and follow the safetyinstructions that are shipped with your product.1. Follow the safety guidelines listed in Safety instructions section.2. Follow the procedure listed in the Before working inside your system section.3. Remove the expansion card riser.4. Keep the Phillips #2 screwdriver ready.Steps1. Remove the screw from the PERC card lock.2. Turn the PERC card lock to disengage the lock from the PERC card.3. Push the PERC card lock until the tab on the PERC card lock clicks into the slot on the chassis.Figure 60. Opening the PERC card lock1. slot on the chassis 2. tab on the PERC card lock3. PERC card lock 4. screw on the PERC card lock5. PERC card 6. PERC card slot7. screw securing the PERC card to the chassis4. Remove the screw that secures the PERC card to the chassis.5. Disconnect the PERC card LED cable from the system board.6. Hold the PERC card by the edges and pull the PERC card to disengage it from the PERC card slot.7. Lift the PERC card away from the chassis.98