Cisco 3700 Series Hardware Installation Manual page 89

Appendix A Troubleshooting
Table A-5 System Error and Recovery Messages
LED Type LED Color
— —
System Amber
System Amber
OL-2180-08
Message
Error:
%INITSYS-1-PS:
Explanation:
The router failed to establish the environmental monitor process. This error is probably due to
insufficient memory.
Recovery:
Add memory to the router.
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:
Check the possible causes. See also the
"Equipment Racks" section on page
When the error condition is resolved, the following informational message appears:
%OVERTEMP_OK, PS, LOG_ERR, 0: System temperature is now normal.
Error:
%THERMAL-3-PS: System detected Power System # THERMAL FAIL condition.
Explanation:
The operating temperature of the specified power supply (1 or 2) exceeded the acceptable
range possibly caused by one or more of the following conditions:
Fan failure
•
Air conditioner failure in the room
•
Air blockage to cooling vents
•
Recovery:
Check the possible causes. If you need to replace the Cisco 3745 fan assembly, see the
Installing Field-Replaceable Units in Cisco 3745 Routers
When the error condition is resolved, the following informational message appears:
%THERMOK-3-PS: Power System THERMAL condition is now normal.
"Site Environment" section on page 2-4
2-4.
hardware configuration note.
Cisco 3700 Series Routers Hardware Installation Guide
Error Messages
and the
A-9