Cisco Systems 815 Benutzerhandbuch

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Cisco 815 Integrated Services Router Hardware Installation Guide
OL-9558-01
Chapter 3      Troubleshooting
Problem Solving
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815#
Troubleshooting the Power System
If the router external power supply fails, you should return it to your Cisco 
reseller. 
 lists symptoms and possible causes of power problems.
Table 3-3
Troubleshooting the Power System
Symptom
Possible Cause(s)
The router shuts down after being on 
a short time.
Make sure that the area in which the router is installed 
meets the environmental site requirements in 
 in this guide.
If the front panel PWR LED is not on, the power supply has 
failed.
The router attempts to boot, but all 
LEDs remain off.
The power supply has failed.