Prior to deciding to replace the lamp, Allow the projector great down for at least 1 hour And so the lamp won't be very hot. Warning: Let the lamp fully interesting in advance of replacing it to avoid personal injury.또 메모리는 멀티태스킹 능력을 극대화해, 여러 작업을 동시에 수행해도 속도 저하 없이 매끄럽게 �