[. . . ] Com PM ©2004/REV 00 Safety & Precautions • Do not install in locations where there is vibration, movement or danger of impact. [. . . ] Failure to do so will result in damaging the threads in the projector. -5- 2 -6- Securing the upper assembly ceiling plate Fixation de la plaque de plafond de montage 固定上组件天花板安装片 • The wall or ceiling structure must be capable of supporting at least five (5) times the weight of projector. Proper installation procedure by qualified personnel as outlined in the installations instructions must be adhered to. • Mounting structure recommended wood studs , solidflat concrete , and reinforced metal studs. If installing the mount on other than wood studs use (commercially available) suitable hardware. -7- 3 1 C 2 B A -8- Securing the upper projector to the upper assembly • Make sure the three knurl knobs are loosened to fully expose to the “tri-lock” mounting plate in the base of the upper assembly. [. . . ] -9- 4 A B C - 10 - Final line up adjustments • With the projector secured in the mount and power on and signal supplied to the projector you can now proceed with the final height, tilt, roll and yaw adjustments to optimize the projector image. [. . . ]