13Part Names and Functionsqwetuiow LAMP REPLACE indicatorLights yellow when the projection lamp reaches itsend of life (pp.65, 74).q WARNING TEMP. indicatorBlinks red when the internal temperature of theprojector exceeds the operating range (pp.67, 73).e ON/STAND-BY buttonTurn the projector on or off (pp.25–26).r INPUT buttonSelect an input source (pp.34–35).!1 INFO. buttonDisplay the input source information (p.29).y POINT ed7 8 (VOLUME +/–) buttons– Select an item or adjust the value in the On-Screen Menu (p.27).– Pan the image in Digital zoom + mode (p.51).– Adjust the volume level (Point 7 8 buttons)(p.30).u SELECT button– Execute the selected item (p.27).– Expand or compress the image in the Digital zoommode (p.51).Top Controlry!0!1!2t LENS buttonEnter the focus, zoom, and lens shift adjustmentmode (p.29).i WARNING FILTER indicator– Blinks orange indicating the filter needs cleaning.– Lights orange when clogging of the filter isdetected, urging immediate cleaning.o LAMP indicatorLights red during operations.!0 POWER indicator– Lights when in stand-by mode and duringoperations.– Blinks during the cooling-off period.– Blinks in the Power management mode (p.58).!2 MENU buttonOpen or close the On-Screen Menu (p.27).✔Note:•All five indicators on the top control blinks when theprojector detects an abnormal condition.