Buttons and Indicator Lights¶
The Lantronix LM4 Local Manager provides buttons and indicator lights for in-person configuration and troubleshooting. LEDs are a single color and can flash at various speeds or remain solid.
Buttons¶
| Button | Purpose |
|---|---|
| Power | Press to power on the Local Manager. Hold to restart the Local Manager. |
| Reset | The reset button can be used to factory reset the Local Manager. Hold before applying power to begin the factory reset. |
Indicator Lights¶
Power LED¶
This LED will light a solid green when the system is powered on.
Status and Warning LEDs¶
The Status and Warning LEDs indicate events regarding the device operation.
| State | Status LED | Warning LED |
|---|---|---|
| Bootloader running | Flashing 4 times per second | off |
| OS loading | Flashing one time per second | off |
| Application loaded and running | Steady on and then flashing once every two seconds | off |
| Software installing | 2 short flashes followed by a pause on both LEDs simultaneously | 2 short flashes followed by a pause on both LEDs simultaneously |
| Factory Reset: Beginning | 3 short flashes followed by a pause | off |
| Factory Reset: Running | 3 short flashes followed by a pause on both LEDs simultaneously. | 3 short flashes followed by a pause on both LEDs simultaneously. |
| FIPS failure | Flashes SOS (...---...). Both LEDs simultaneously flash 3 short, 3 long, then 3 short. | Flashes SOS (...---...). Both LEDs simultaneously flash 3 short, 3 long, then 3 short. |