Interpret The Pa-7500 Series Firewall Leds - PaloAlto Networks PA-7500 Hardware Reference Manual

PA-7500 Series Firewall LED Definitions

Interpret the PA-7500 Series Firewall LEDs

The following table describes the definitions of the LEDs located on the power supplies and fan
assemblies. For the interface card LED definitions, see
Interface Card LEDs.
The AC and DC power supplies have a FAIL and an OK LED.
AC Power Supply
Solid Green
Blinking Green (0.5Hz)
Blinking Green (2Hz)
Solid Yellow
Off
DC Power Supply
Solid Green
Blinking Green (0.5Hz)
Blinking Green (1Hz)
Blinking Green (2Hz)
Solid Yellow
Off
Fan Assembly
Green
Red
PA-7500 Next-Gen Firewall Hardware Reference
Interpret the PA-7500 Series Firewall
Power output is on.
Standby mode. AC power is present but only
at 12VSB (Volts Standby).
Power supply is in redundant state or in sleep
mode.
Power supply critical failure.
No AC power or AC power cord is unplugged.
Power output is on.
Standby mode. DC power is present but only
at 12VSB (Volts Standby).
Power supply warning such as high
temperature, high current, or slow fan.
Power supply is in standby state.
Power supply critical failure.
No DC power.
The fan trays and all fans are operating
normally.
A fan in the fan tray failed (see
PA-7500 Series Firewall Fan
50
Replace a
Assembly)
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