BenQ BenQ PW9620 DLP Projector User Manual - Page 70

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 STATUS LAMP1 LAMP2 TEMP. SHUTTER Power LED indicator LED display Close Flashing Green Orange Lights up Red Green Projector status AC power turned off Ready to power on the projector The projector is cooling down Standby mode Projector powered on Operation tips Turn on AC power and power on the projector. Wait until the projector starts projecting. Wait for about 120 seconds until the projector cools down. To power on the projector, press the ON key on the remote controller or the Power key on the control panel. LED status indicator light LED display Close Projector status Normal Flashing Lights up Red (once) Cover error Red (quadruple) Fan error Red 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 Projector status Close Lights off Flashing Green Ready to light up Red (6 times) Lamp fails to light up Lights up Red Green Lamp life expires Indicates the projector lamp is working Operation tips Call the local service center. Call the local service center. Temperature LED indicator LED display Close Projector status Normal Flashing Red 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. 70