BenQ HT3550 User Manual - Page 37
Indicators, Orange On, Green On, Red On, Orange Flashing, Green Flashing
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Indicators Light Status & Description System events System is in stand-by mode System is powering up System is under normal operation System is cooling down Downloading Colorwheel start fail Scaler reset fail Lamp life exhausted Lamp door is not closed Burn-In events Burn-in on Burn-in off Lamp events Lamp error in normal operation Lamp is not lit up Thermal events Fan 1 error (the actual fan speed is outside the desired speed) Fan 2 error (the actual fan speed is outside the desired speed) Fan 3 error (the actual fan speed is outside the desired speed) Fan 4 error (the actual fan speed is outside the desired speed) Temperature 1 error (over limited temperature) : Orange On : Off : Orange Flashing : Green On : Green Flashing : Red On : Red Flashing Maintenance 37
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