
Knowing the operating status of your display
You can know the status of your display by the color of the power light.
Power light
The color of the power light changes from green to amber when your display receives a
Color | Mode | Power | Description | |
Consumption | ||||
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Green | Normal | 150 W (Maximum) | The display is operating normally and is receiving | |
| Operation |
| the synchronous video signal from the computer. | |
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Amber | Standby Mode | Less than 5 W | Either: | |
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| • the display is in Standby mode to save power, or | |
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| • the video cable is disconnected. | |
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| If the display is in Standby mode, it is not receiving | |
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| any video signals from the computer. | |
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| If the video cable is disconnected, refer to | |
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| “Troubleshooting” on page 20. | |
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Amber (fast | — | — | An error such as fan not working has occurred. | |
blinking at |
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| Refer to “Troubleshooting” on page 20. | |
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intervals) |
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Amber (slow | — | — | The display does not support the incoming video | |
blinking at |
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| signal. | |
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intervals) |
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17 ViewSonic VP2290b