Sanyo PLC-XF47 Owners Manual - Page 56
Lamp Management, Lamp Replace Indicator, Lamp Mode Changeover, Lamp Status Display
UPC - 086483068959
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Maintenance and Care Lamp Management This Projector is equipped with 4 Projection Lamps to ensure brighter image and those lamps are controlled by the Lamp Management Function. The Lamp Management Function detects the status of all lamps and shows the status on screen or on the LAMP REPLACE indicator. This function also automatically controls the Lamp Mode when any of lamps is out for the end of life or malfunctions. LAMP REPLACE INDICATOR Lamp mode Lamp Replace Indicator This LAMP REPLACE indicator lights orange when any of Projection Lamps is nearing its end, and flashes when any of them becomes out. Check the number of lamp on the Lamp Status Display and the replace lamp. Lamp Status Display Lamp Status Display appears on screen when the power switch is on or changed input position (input 1, input 2, Input 3 or input 4). This shows the status of each lamp as; ON, OFF, NEAR END, or OUT. Refer to the following for each status. Yellow Lamp Projection Lamp lights normally. Dim Lamp Projection Lamp is turned off. Red Lamp Projection Lamp is nearing its end. When the image becomes darker or the color becomes unnatural, replace lamp. (LAMP REPLACE indicator lights orange.) LAMP STATUS DISPLAY X Mark on Lamp (LAMP REPLACE indicator flashes orange.) Projection lamp is defective or fails to be turned on. Restart a projector on, and make sure lamp is on. If this mark still appears, replace lamp corresponding with number marked X. Lamp Mode Changeover The Lamp Management Function automatically changes the combination of lighting lamp (Lamp Mode) by detecting the status of lamp. When any of 4 lamps becomes out, the Lamp Mode is changed over from 4 lamps to 2 lamps. And when any of 2 lamps are out, the projector operates with 1 lamp. The Lamp Mode can be switched to 4 lamps or 2 lamps manually. Refer to the SETTING section on page 50. 56 4 LAMP MODE 2 LAMP MODE (Example) 1 LAMP MODE (Example)