Brand: Cisco
Category: Networking
Document Type: Installation Guide
Language: EN
Available Languages: EN , ES
Brand: Cisco
Category: Networking
Document Type: Installation Guide
Language: EN
Available Languages: EN , ES
Uploaded: Sept. 12, 2025, 4:26 a.m.
Manual Publish Date: 1995-01-01
Warranty information not explicitly stated, refer to Cisco documentation for details.
| Problem | Possible Cause | Solution |
|---|---|---|
| Output Fail LED is ON | Power supply failure or adverse environmental condition. | Move the power supply to the other bay and turn ON. If LEDs are proper, suspect a faulty backplane power connector. If output fail LED still ON, suspect power supply failure or environmental condition. |
| Output Fail LED is ON (two supplies, same AC source) | AC source is faulty, or overvoltage/overtemperature condition. | Suspect AC source fault or environmental condition causing shutdown. |
| Output Fail LED is ON (two supplies, separate AC sources) | Overvoltage or overtemperature condition causing shutdown. | Assume an overvoltage or overtemperature condition is causing the power supplies to shut down. |