BenQ PU9730 DLP Projector User Manual - Page 69

English Troubleshooting Indicator messages Several indicator messages are used by the projector to alert users of problems with setup or system error.The LEDs on top cover of the projector are as below illustration. Power LED indicator SHUTTER TEMP LAMP 2 LAMP 1 STATUS POWER LED display Close Flashing Lights up Green Orange Red Green Projector status Operation tips AC power turned off Turn on AC power and power on the projector Ready to projector power on the Wait until the projector starts projecting The projector is cooling Wait for about 120 seconds until the projector cools down down. Standby mode To power on the projector, press the ON key on the remote controller or the Power key on the control panel. Projector powered on LED status indicator light LED display Close Flashing Lights up Projector status Normal Red (once) Cover error Red (quadruple) Red Fan error System error Operation tips Pleas check whether the color wheel door is well installed or not. If the problem persists, call the local service center. Call the local service center. Call the local service center. Lamp 1/Lamp 2 LED indicator LED display Close Flashing Lights up Green Red (6 times) Red Green Projector status Operation tips Lights off Ready to light up Lamp fails to light up Call the local service center. Lamp life expires Call the local service center. Indicates the projector lamp is working Temperature LED indicator LED display Close Flashing Red Projector status Normal Temperature error Operation tips Please check for dirty filter, blocked intake or exhaust opening, and fan settings. If the problem persists, call the local service center. Shutter LED LED display Close Flashing Green Projector status Shutter opened Shutter closed Operation tips 69