Cisco 2811 - Voice Security Bundle Router Hardware Manual page 107

Table 3 System Error and Recovery Messages
LED Type LED Color
SYS Amber
PWR
— —
AUX/ Amber
PWR
OL-5789-01
Message, Meaning, and Recommended Action
Error:
%SYS-1-OVERTEMP: System detected OVERTEMPERATURE condition. Please resolve cooling
problem immediately!
Explanation:
The router is operating at an abnormally high temperature, possibly caused by one or more of
the following conditions:
Fan failure
•
Air conditioner failure in the room
•
Air blockage to cooling vents
•
Recovery:
Make sure that the room temperature is not too high and that airflow to the router is not blocked.
See also the "Site Environment" section on page 4
page 5.
If this condition persists, the environmental monitor might shut down the system. Call your
Cisco technical support representative for assistance, if necessary.
When the error condition is resolved, the SYS PWR LED changes to green, and the following
informational message appears:
%ENVMON-3-OVERTEMP_OK: System temperature normal
These messages are not supported on the Cisco 2801.
Note
Error:
%ENVMON-3-FAN_FAILED: Fan fan-number not rotating.
Explanation:
The specified fan (1, 2, or 3) is not rotating at the desired speed.
Recovery:
Make sure that the fan power cable is properly attached to the mainboard fan power connector.
If the problem persists, contact your technical support representative.
Message:
%ENVMON-5-48V_STATUS: -48V supply failed
Explanation:
The –48 V power supply has failed.
Recommended action:
Replace the power supply. Refer to the
and Upgrading Internal Modules in Cisco 2800 Series
and the "Equipment Racks" section on
"Replacing the Power Supply"
Routers" online document.
Troubleshooting Cisco 2800 Series Routers
System Messages
section of the "Installing
9