1 Click the Start button (Windows logo) in the lower left of the screen. 2 From [Windows system tools] on the Start menu that is displayed, click [Control Panel]. On some versions of Windows 10, you must first click [All Apps] in order to display [Windows system tools]. ... 1 Click the down arrow in the lower left of the start screen. ... From the desktop screen: Press Win +X. ... 1 From the PC [ Start ] menu, select [Control Panel].
Replacing the Lamp When the usage time of the lamp exceeds a certain amount of time, the following message (two types) is displayed for 10 seconds every time the projector is turned on . 2,700 hours to less than 3,000 hours
