Interpret the PA-7500 Series Firewall LEDs
Read the LED definitions of the PA-7500 Series firewall power supplies and fan
assemblies.
The AC and DC power supplies have a FAIL and an OK LED.
| AC Power Supply |
|---|
| Solid Green | Power output is on. |
| Blinking Green (0.5Hz) | Standby mode. AC power is present but only at 12VSB
(Volts Standby). |
| Solid Yellow | Power supply critical failure. |
| Off | No AC power or AC power cord is unplugged. |
| DC Power Supply |
|---|
| Solid Green | Power output is on. |
| Blinking Green (0.5Hz) | Standby mode. DC power is present but only at 12VSB
(Volts Standby). |
| Solid Yellow | Power supply critical failure. |
| Off | No DC power. |
| Fan Assembly
|
|---|
| Green | The fan trays and all fans are operating normally. |
|
