Aspire series user guide provides instructions for using Aspire series desktop computers, including product features, performance, multimedia, connectivity performance, system accessories, mouse, keyboard, speaker, system overview, overview, pre-installation requirements, location selection, opening the component packaging box, basic architecture, connecting system components, turning on your computer, turning off your computer, system upgrade, opening the chassis, installing new components, troubleshooting, safety precautions, accessories, battery handling warnings, desktop product user guide appendix