ViewSonic LS740W - LED Indicators

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LED Indicators
When the warning indicators (see below) light up or ash, the projector will
automacally shutdown. Unplug the power cord from the projector, wait for 30
seconds and try again. If the warning indicators light up or ash, please contact
your nearest service center for assistance.
Status and
Descripon
Power Indicator Light
Temperature
Indicator
Light
Light Source
Indicator
Light
Red Blue Red Red
Standby State
(Power cord
input)
Steady Light
Power On
(Warming)
Flashing
(0.5 sec o/0.5
sec on)
Power On and
Lamp Lighng
Steady Light
Power O
(Cooling)
Flashing
(0.5 sec o/0.5
sec on)
Back to red
steady light
when the
cooling fan
turns o.
Error
(Lamp failure)
Steady Light
Error
(Fan failure)
Flashing
Error
(Overheat)
Steady Light