Sharp XG-C55X XG-C55X Operation Manual - Page 87
Maintenance Indicators
UPC - 074000364219
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Maintenance Indicators I The warning lights on the projector indicate problems inside the projector. I If a problem occurs, either the temperature warning indicator or the lamp indicator will illuminate red, and the projector will enter the standby mode. After the projector has entered the standby mode, follow the procedures given below. About the lamp indicator Power indicator Lamp indicator Temperature warning indicator About the temperature warning indicator If the temperature inside the pro- jector increases, due to blockage of the air vents, or the setting lo- cation, " " will blink in the lower left corner of the picture. If the temperature keeps on rising, the lamp will turn off and the tem- perature warning indicator will blink, the cooling fan will run for further 90 seconds, then the pro- jector will enter the standby mode. After " " appears, be sure to perform the following measures. I The lamp life becomes 0%, when used for approximately 3,000 hours with "ON" in "Power Save" or when used for approximately 2,000 hours with "OFF" in "Power Save" (see page 69). I When the remaining lamp life becomes 5% or less, " " will be displayed on the screen in yellow. When the percentage becomes 0%, " " will change to " " (red), the lamp will automatically turn off and then the projector will automatically enter the standby mode. At this time, the lamp indicator will illuminate in red. I If you try to turn on the projector a fourth time without replacing the lamp, the projector will not turn on. Maintenance indicator Normal Abnormal Temperature warning indicator Off Red on/ Standby Condition The internal temperature is abnormally high. Problem Possible Solution • Blocked air intake • Relocate the projector to an area with proper ventilation. • Cooling fan break- • Take the projector to your nearest down Sharp Authorized Projector Dealer • Internal circuit failure or Service Center (see page 96) • Clogged air intake for repair. Lamp indicator Green on Green blinks when the lamp is warming up or shutting down. Red blinks/ Red on Red on/ Standby Time to change the lamp The lamp does not illuminate. • Remaining lamp life becomes 5% or under. • Burnt-out lamp • Lamp circuit failure • Carefully replace the lamp. (See page 86) • Take the projector to your nearest Sharp Authorized Projector Dealer or Service Center (see page 96) for repair. • Please exercise care when replacing the lamp. Power Green on/ indicator Red on Red blinks The power indicator blinks in red when the projector is on. • Securely install the covers. • The filter cover, lamp unit cover or lens cover is open. • If the power indicator blinks even when the filter cover is securely installed, contact your nearest Sharp Authorized Projector Dealer or Service Center for advice. -83 Appendix