Cisco ASR 9901 Hardware Installation Manual page 117

Troubleshooting the Installation
Figure 102: Cisco ASR 9001 DC-Input Power Module Status Indicators
1
2
If a DC power module if it is not operating properly, follow these steps:
Procedure
Step 1 Make sure the power module is seated properly by ejecting and reseating the power module. Verify that:
• Latch on the ejector lever is locked securely.
OK (Green) Power LED
FAIL (Amber) LED
Cisco ASR 9901, ASR 9001, and ASR 9001-S Routers Hardware Installation Guide
Troubleshooting the DC-Input Power Subsystem
ON when the power supply is ON
and OK
BLINKING when the input AC
power voltage is present
OFF when no input voltage is
present
ON when power supply failure
occurs (due to over voltage, over
current, over temperature, and fan
failure)
BLINKING when alarm condition
or power supply warning events
occur, where the power supply
continues to operate (due to high
temperature, high power, or slow
fan)
OFF when no power supply failure
has occurred
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