21
System LED indicators
This section discusses the different LED indicators located on the:
•Front panel
•
•LAN port
•Power supply module
Knowing what each LED indicator signifies can aid in problem diagnosis and troubleshooting.
Front panel LED indicators
The five LED indicators mounted on the front panel allow the constant monitoring of basic system functions. These indicators remain visible even when the bezel door is closed.
Indicator | Color | Status | Description |
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Power | Green | On | The system has AC power and is |
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| powered on. |
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| Blinking | The system is in standby mode. |
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HDD activity | Green | Blinking | There is an ongoing HDD activity. |
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| Amber | On | An system hard drive failed. |
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Status/fault1 | Green | On | System in normal mode. |
| Amber | On | Critical system threshold breach |
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| Access the Setup utility and view the |
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| system event log for details. |
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LAN port 1/2 | Green | On | Network connection is established. |
connection |
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| Blinking | Network connection is established | |
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| ||
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| and is running at supported speed. |
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| Off | Network connection is not |
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| established. |
1The status/fault LED indicator is only enabled when the optional BMC module is installed on the mainboard. To purchase this option, contact your local Acer representative.
