User manual INFOCUS LP280

[. . . ] Make sure the computer cable is connected between the computer and the projector. Try pressing the laptop activation keys once more. Sometimes you need to press them twice to make the image appear on the screen. [. . . ] 5 I can only see part of the computer image on the screen. Try setting your laptop's resolution to the projector's native resolution. With some laptop computers, it's necessary to disable the laptop display to do this. You use the activation keys to show the image only on the screen. 6 How do I play a video through the projector? · Need to talk to someone? Contact InFocus Technical Support. In North America, call InFocus at +1 (800) 799-9911 between 6 a. m. -OrCall +1 (888) 592-6800 after hours or weekends (a fee-per-instance charge may apply). In Europe, call InFocus in The Netherlands at +31 (35) 6474010. In Asia, call InFocus in Singapore at +65 353-9449. Go to our Web site at www. infocus. com/service for information and an E-mail form for Technical Support. SAFETY INSTRUCTIONS Please read and follow all safety instructions provided in this quick start and your User's Guide BEFORE using your projector. Failure to comply with safety instructions may result in fire, electrical shock, or personal injury and may damage or impair protection provided by equipment. Please save all safety instructions. Safety Definitions · · Warning: Statements identify conditions or practices that could result in permanent personal injury. Caution: Statements identify conditions or practices that could result in damage to your equipment. Safety Symbols Attention: For information about usage of a feature, please refer to the User's Guide. Warning: Hot surface. Do not touch. An arrow pointing to lamp door of the projector. Safety T erms: Warning: Don't look directly into the lens when the projector is turned on. [. . . ] Caution: Don't block ventilation openings. Caution: Don't set liquids on the projector. Spilled liquids may damage your projector. [. . . ]