3. PCIe card holder latch5. Close the system.6. Reconnect the system to its electrical outlet and turn the system on, including any attached peripherals.Cable Retention BracketRemoving The Cable Retention BracketCAUTION: 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. Turn off the system, including any attached peripherals, and disconnect the system from the electrical outlet andperipherals.2. Open the system.3. Remove the cooling shroud.4. Remove all cables routed through the cable retention bracket.5. Press the tab and slide the cable retention bracket toward the front of the chassis to release it from the chassis.6. Lift the cable retention bracket out of the chassis.Figure 30. Removing and Installing the Cable Retention Bracket1. alignment pins (2)2. tab3. cable retention bracket62
