4-4 Upgrading Your System4. Slide the side panel toward the rear of the chassis. This unlocks the lockingfingers behind the side panel.5. Tilt the side panel out and away from the chassis.12LockUnlockLockUnlockFigure 4-1. Removing the Left Side PanelInstalling Side Panels1. Before replacing the side panel, make sure no tools or loose parts have beenleft inside the system chassis.2. Make sure all option boards are firmly seated in their respective slots andthat all interior cables are properly connected.3. Insert the metal tabs on the top and bottom of the side panel into their slotson the chassis. Slide the side panel forward as far as it will go.4. Slide the locking tabs on the side panel to "LOCK" positions to lock thepanel in place.5. Replace the two side panel retaining screws.Note: If your system is already set up, plug the systemback in, reconnect the peripherals, and power on theperipherals and system.