Epson EMP-1715/1710 - Manual (Page 42)

42 Problem Solving
If you are having a problem with the projector, first check the projector's indicators and refer to "Reading the Indicators" below.
If the indicators do not show clearly what the problem might be, refer to "When the Indicators Provide No Help". s
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Reading the Indicators
The projector is provided with the following three indicators that indicate the operating status of the projector.
Refer to the following table to see what the indicators mean and how to remedy problems that they indicate.
If all indicators are off, check that the power cable is connected correctly and that the power is being supplied normally.
Sometimes, when the power cable is unplugged, the t indicator remains lit for a short period, this is not a fault.
Indicates the operating status.
Orange : Standby condition
When the [Power] button is pressed in this condition, projection starts.
Green : Warm-up in progress
Warm-up time is about 30 seconds. After warm-up is complete, the indicator stops flashing.
Green : Projection in progress
Indicates the projection lamp status.
Indicates the internal temperature status.