ViewSonic PJ750-2 User Guide - Page 21
ViewSonic PJ750-2 Manual
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Power Indicator Lights If the Lamp or Temperature indicator is red or flashing red when the ViewSonic PJ750 is turned on, there is a problem and you should not proceed. Turn off the projector and let it cool down. Table 3: Power Indicator Lights E N G L I S H Power Indicator ORANGE (steady) GREEN (flashing) GREEN (steady) ORANGE (flashing) RED RED Lamp Indicator OFF OFF OFF OFF RED RED (flashing) OFF OFF Temperature Indicator OFF OFF OFF OFF OFF OFF Condition Standby status-indicates that the power is on. The ViewSonic PJ750 is in warm-up mode. Ready for normal operation. The ViewSonic PJ750 is in cool-down mode. Lamp does not light-lamp failure not related to temperature. The lamp is not secure or the lamp cover is not closed-firmly insert the lamp into position and secure the lamp cover. The cooling fan is not operating-the ViewSonic PJ750 requires service. Internal overheating-the ViewSonic PJ750 should power-off automatically or you should turn off the unit. Allow the unit to cool down for 20 minutes. Make sure the air-filter is clean and the air vents are clear before preceding. RED RED RED (flashing) RED 18 ViewSonic PJ750