IndexxxvDo not attempt the procedures described in thefollowing sections unless you are a qualifiedservice technician.1.5.3 Post-installation InstructionsObserve the following procedures after installing a system component:1. Check that the components are installed according to the instructions in theirrespective sections.2. Make sure you have set all the required jumpers. See section 1.3 for the correctjumper settings.3. Replace any expansion boards or peripherals that you removed earlier.4. Replace the system cover.5. Connect the necessary cables and turn on the system.