Cooling and Ventilation System
Several ventilation openings can be seen around the projector's body. These openings are important because electronic projectors generate heat during operation, particularly around their light source and internal processing components. Airflow helps move heat away from the internal parts and allows the projector to operate within its intended temperature range. For this reason, the ventilation openings should not be covered by clothes, books, walls, or other objects while the projector is running. Leaving enough space around the vents can help maintain proper airflow.