BenQ LK990, User Manual

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10
Eng
lis
h
LED Indicators
Light
Status & Description
Power events
Orange On Off Off Stand-by mode
Green Flashing Off Off Powering up
Green On Off Off Normal operation
Orange Flashing Off Off Normal power-down cooling
Red Flashing Red Flashing Red Flashing Downloading
Green On Off Red On Color wheel start fail
Green On Off Red Flashing Phosphor wheel start fail
Red On Off Red On Scaler reset fail
Green On Off Off Burn-in ON
Green On Green On Green On Burn-in OFF
Light source events
Green On Off Orange On Light source life exhausted
Off Off Red On Light source error in normal operation
Off Off Orange Flashing Light source is not lit up
Thermal events
Red On Red On Off Fan 1 error (the actual fan speed is outside the desired speed)
Red On Red Flashing Off Fan 2 error (the actual fan speed is outside the desired speed)
Red On Green On Off Fan 3 error (the actual fan speed is outside the desired speed)
Red On Green Flashing Off Fan 4 error (the actual fan speed is outside the desired speed)
Red Flashing Red On Off Fan 5 error (the actual fan speed is outside the desired speed)
Red Flashing Red Flashing Off Fan 6 error (the actual fan speed is outside the desired speed)
Red Flashing Green On Off Fan 7 error (the actual fan speed is outside the desired speed)
Red Flashing Green Flashing Off Fan 8 error (the actual fan speed is outside the desired speed)
Red On Orange On Off Fan 9 error (the actual fan speed is outside the desired speed)
Red On Orange Flashing Off Fan 10 error (the actual fan speed is outside the desired speed)
Green On Red On Off Temperature 1 error (over limited temperature)
Green On Green Flashing Off Thermal IC #1 I2C connection error
Green Flashing Red On Off Temperature 2 error (over limited temperature)
Green Flashing Green Flashing Off Thermal IC #1 I2C connection error
Red On Red On Red On Liquid in liquid cooler pump is insufficient