Power Supply Module LEDs
The following figure shows the bicolor power supply LEDs on the power supply module. The figure shows
the AC power supply module. The DC power supply module has the same LEDs.
Figure 12: Power Supply Module LEDs
Green OK LED2Amber FAIL LED1
The following describes the power module supply LEDs.
Green LED (OK Status)
• Unlit – Input power not present.
• Blinking green – Input power present, but system is not powered up (power switch is off).
• Solid green – The power supply module is enabled and running.
Amber LED (Fail Status)
• Unlit – No fault detected.
• Blinking amber – Fault warning, power supply may still work but could fail due to high temperature,
failing fan, or over current.
• Solid amber – Fault detected; power supply not working properly. Includes over voltage, over current,
over temperature, and fan failure.
For More Information
•
See Remove and Replace the Power Supply Module, on page 46 for the procedure for removing and
replacing the power supply module in the Firepower 2130 and 2140.
Cisco Firepower 2100 Series Hardware Installation Guide
19
Overview
Power Supply Modules
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