Optoma DS305 User Manual - Page 11

Installation Quick Menu Powering On/Off the Projector Powering On the Projector 1. Remove the lens cap.  2. Ensure that the power cord and signal cable are securely connected. The Power LED will flash green. 3. Turn on the lamp by pressing "Power/Standby" button on the control panel. And the Power LED will turn green. The first time you use the projector, you can select your preferred language from quick menu after the startup screen display. 4. Turn on your source (computer, notebook, video player,etc.). The projector will detect your source automatically.  If you connect multiple sources at the same time, use the "Source" button on the control panel or remote control to switch. Turn on the projector first and then the signal sources. 2 Power/Standby Lens Cap 1 11 ... English