Sharp XG-P25X XG-P25X Operation Manual - Page 64

Lamp/Maintenance Indicators Maintenance Indicators POWER indicator LAMP REPLACEMENT indicator TEMPERATURE WARNING indicator • The warning lights on the projector indicate problems inside the projector. • There are two warning lights: a TEMPERATURE WARNING indicator which warns that the projector is too hot, and a LAMP REPLACEMENT indicator which lets you know when to change the lamp. • If a problem occurs, either the TEMPERATURE WARNING indicator or the LAMP REPLACEMENT indicator will light up red. After turning off the power, follow the procedures given below. Maintenance Indicator Condition TEMPERATURE WARNING indicator The internal temperature is abnormally high. Problem • Blocked air intake. • Clogged air filter. • Cooling fan breakdown. • Internal circuit failure. LAMP REPLACEMENT indicator POWER indicator The lamp does not • Burnt-out lamp. light up. • Lamp circuit failure. The lamp requires • Lamp has been used for replacement. over 1,400 hours. The POWER indicator flashes in red when the projector is on. • The filter cover is open. Possible Solution • Relocate the projector to an area with proper ventilation. • Clean the filter. (See page 64 .) • Take the projector to your nearest Sharp Authorized LCD Projector Dealer or Service Center for repair. • Carefully replace the lamp. (See pages 62 and 63 .) • Take the projector to your nearest Sharp Authorized LCD Projector Dealer or Service Center for repair. • Securely install the filter cover. • If the POWER indicator flashes even when the filter cover is securely installed, contact your nearest Sharp Authorized LCD Projector Dealer or Service Center for advice. Maintenance & Troubleshooting • If the TEMPERATURE WARNING indicator lights up, follow the above possible solutions and then wait until the projector has cooled down completely before turning the power back on. (At least 5 minutes.) • If the power is turned off and then turned on again, as during a brief rest, the LAMP REPLACEMENT indicator may be triggered, preventing the power from going on. Should this occur, take the power cord out of the wall outlet and put it back in again. Lamp The lamp in this projector operates for approximately 1,500 cumulative hours, depending on the usage environment. It is recommended that the lamp be replaced after 1,400 cumulative hours of use or when you notice a significant deterioration of the picture and color quality. The lamp usage time can be checked with the On-screen Display. (see page 51 .) CAUTION • Intense light hazard. Do not attempt to look into the aperture and lens while the projector is operating. • As the usage environment can vary significantly, the projector lamp may not operate for 1,500 hours. E-61 Condition The LAMP REPLACEMENT indicator lights up red, and "LAMP" and " " will blink in yellow in the lower-left corner of the picture. A significant deterioration of the picture and color quality occurs. The power will automatically turn off and the projector will enter standby mode. "LAMP" and " " will blink in red in the lower-left corner of the picture, and the power will turn off. Problem • Lamp has been used for over 1,400 hours. • Lamp has been used for over 1,500 hours. Possible Solution • Purchase a replacement lamp unit (lamp/cage module) of the current type BQC-XGP25X//1 from your nearest Sharp Authorised LCD Projector Dealer or Service Center. • Replace the lamp. (See pages 62 and 63 .) If you wish, you may have the lamp replaced at your nearest Sharp Authorised LCD Projector Dealer or Service Center. XG-P25X/CD (E)-g 61 02.3.19, 7:12 PM