Cisco ASR 9901 Hardware Installation Manual page 112

Troubleshooting the AC-Input Power Subsystem
LED
OK
Cisco ASR 9901, ASR 9001, and ASR 9001-S Routers Hardware Installation Guide
104
Color
Solid Green
Flashing Green
Amber
Flashing Amber
Off
Troubleshooting the Installation
Status
Power supply is on and outputting
power to the router.
Power supply is connected to input
power source but not outputting
power to the router.
Power supply failure, due to one of
the following conditions:
• Over voltage
• Over current
• Over Temperature
• Fan failure
Power supply is operating but a
warning condition has occurred,
due to one of the following
conditions:
• High temperature
• High power
• Slow fan
Power supply is not receiving
power.