User Guide
Page 7
... left by the oil on your bare hands. ViewSonic PJ556D Use lint-free gloves or finger cots are recommended. 16. Do not block or place anything near these slots, or internal heat buildup may shorten the bulb life. When you replace the projector lamp, never touch the new bulb with ventilation holes (intake) and ventilation holes...
... left by the oil on your bare hands. ViewSonic PJ556D Use lint-free gloves or finger cots are recommended. 16. Do not block or place anything near these slots, or internal heat buildup may shorten the bulb life. When you replace the projector lamp, never touch the new bulb with ventilation holes (intake) and ventilation holes...