Sharp PG-A10X Operation Manual - Page 59

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 replacement indicator will illuminate red, and the power will turn off. After the power has been turned off, follow the proce- dures given below. Power indicator Lamp replacement indicator About the lamp Temperature warning indicator replacement indicator About the temperature warning indicator If the temperature inside the projector increases, due to blockage of the air vents, or the setting lo- cation, " " will illuminate in the lower left corner of the picture. If the temperature keeps on rising, the lamp will turn off and the temperature warning indicator will blink, the cooling fan will run for a further 90 seconds, and then the power will be shut off. After " " appears, be sure to per- form the following measures. I The lamp life becomes 0%, when used for approximately 4,500 hours with "Eco Mode" or when used for approximately 3,000 hours with "Standard Mode" (see page 45). I When the remaining lamp life becomes 5% or less, " " (yellow) will be displayed on the screen. When the percentage be- comes 0%, " " will change to " " (red), the lamp will automatically turn off and then the projector as well. At this time, the lamp replacement 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 Condition Problem Possible Solution Temperature warning indicator Off Red on/ Power off The internal temperature is abnormally high. • 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 65) • Clogged air intake for repair. Lamp replacement indicator Green on Green blinks when the lamp is active. Red on Time to change the lamp Red on/ The lamp does Power off not illuminate. • Remaining lamp life becomes 5% or less. • Carefully replace the lamp. (See page 58) • Take the projector to your nearest Sharp Authorized Projector Dealer or Service Center (see page 65) • Burnt-out lamp for repair. • Lamp circuit failure • 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. • The filter/lamp unit cover is open. • Securely install the cover. • If the power indicator blinks even when the filter/lamp unit cover is securely installed, contact your nearest Sharp Authorized Projector Dealer or Service Center for advice. 55 A10X_A10S#E_Print#p51_62.p65 55 03.2.4, 2:07 PM Appendix