NEC 4001-20B User Manual - Page 15
(3) Part Names of the Projector, Front-right view
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Page 15 highlights
p Part Names of the Projector Front-right view 1. Introduction ITEM 1. 2. 3. LABEL IR receiver Lamp cover Lens control panel DESCRIPTION Receiver for IR signal from remote control Remove cover to replace lamp or color wheel See Lens Controls SEE PAGE: 12 107 7 4. OSD control panel See OSD Controls and Status LEDS 5. I/O connector panel Connect various input devices 6. Intake vent Lamp cooling vent - do not obstruct 7. Speakers Built-in stereo speakers 8. Height adjuster Adjusts level of projector 9. Lens Remove lens hole cap before use 10. Lens release button Press the release button before removing the lens 11. Anti-Theft Screw Prevent theft of the lens 12. Intake vent and front filter Keeps the front fan free of dust - clean regularly for optimum performance - do not obstruct 8 10 - - 6, 44 - - - 103 Important: Grill openings on the projector allow for good air circulation, which keeps the projector lamp cool. Do not obstruct any of the grill openings. 3
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