Why are the power module status LEDs not steady green on my NEC QX-S5500G?
If the power module status LEDs on your NEC Switch aren't steady green, check these things: * Make sure the switch power cord is properly connected. * Confirm the power source meets the necessary requirements. * Ensure the switch's operating temperature is within an acceptable range and that the power module has adequate ventilation.
What to do if the system status LED is off on NEC QX-S5500G?
If the system status LED on your NEC Switch is off, take these steps: * Check that the AC power cord is securely connected to the switch, the AC-input power receptacle, and the AC power outlet, ensuring all are in good condition. * Confirm that the external AC power system is functioning correctly. * Make sure the switch's operating temperature is within an acceptable range and that the power module has sufficient ventilation. Overheating can cause the power module to shut down as a protective measure.
What to do if the configuration terminal displays nothing when NEC QX-S5500G Switch is powered on?
If the configuration terminal shows nothing when your NEC Switch is powered on, check the following: * Ensure the power module is supplying power to the switch. * Verify the console cable is correctly connected. * Confirm the console cable is working properly and the terminal settings are accurate.
What to do if terminal display is garbled on NEC Switch?
If the terminal display on your NEC Switch is garbled, verify that the terminal is configured with the following settings: Baud rate—9,600; Data bits—8; Parity—none; Stop bits—1; Flow control—none.
What to do if the system status LED is on but the RPS status LED is steady yellow on NEC QX-S5500G Switch?
If the system status LED is on but the RPS status LED is steady yellow on your NEC Switch, verify that the AC power cord is securely connected to the switch, the AC-input power receptacle on the switch and the connected AC power outlet are in good condition. Also, verify that the external AC power system is operating correctly.
What to do if the system status LED is on but the RPS status LED is off on NEC QX-S5500G Switch?
If the system status LED is on but the RPS status LED is off on your NEC Switch, verify that the switch is securely connected to the RPS and that the RPS is operating correctly.
Why system status LED or RPS status LED is off on NEC QX-S5500G?
If either the system status LED or the RPS status LED is off on your NEC Switch, check the following: * Ensure the switch is securely connected to the RPS. * Verify that the RPS is operating correctly. * Confirm the switch's operating temperature is within an acceptable range and that the power module has good ventilation. Over-temperature can cause the power module to stop working and enter protection state.
Why is the system status LED off on NEC QX-S5500G?
If the system status LED is off on your NEC Switch, try the following: * Make sure the AC power cord is securely connected to the switch, the AC-input power receptacle, and the AC power outlet, and that all are in good condition. * Verify the external AC power system is working correctly. * Ensure the switch is securely connected to the RPS and that the RPS is operating correctly. * Confirm the switch's operating temperature is within an acceptable range and the power module has good ventilation. Over-temperature can cause the power module to stop working and enter protection state.
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