Acer UL6500 User Manual - Page 47

Appendices LED indicator messages Power indicator Light source indicator Temperature indicator Orange on Green on Green blinks Orange blinks Orange blinks (faster) Off Red on Off Red blinks Normal (Standby) Normal (Power on) Normal (Warm up) Normal (Cooling) Abnormal (Refer to the table below) Normal The light source is shut down abnormally. Normal The internal temperature is abnormally. Maintenance indicator Normal Abnormal Problem Temperature Off indicator Red blinks The internal temperature is abnormally. Cause Possible Solution • Temperatures • Use the projector in around the an area with a projector are temperature of high. lower than +35°C. Light source Off indicator Red on • • • • The light source • does not illuminate. Blocked air • intake Cooling fan • breakdown Internal circuit failure Clogged air intake Light source • failure Relocate the projector to an area with proper ventilation. Take the projector to your nearest Authorized Projector Dealer or Service Center for repair. Disconnect the power cord from the AC outlet, and then connect it again. • Take the projector to your nearest Authorized Projector Dealer or Service Center for repair. 46