Clear The Casetemp-Deg Alarm - Cisco NCS 2000 series Troubleshooting Manual

Alarm Troubleshooting
Logical Object: AOTS
The Case Temperature Degrade alarm is raised when a DWDM card ( 32DMX, 40DMX-C, 40DMX-CE,
OPT-PRE, OPT-BST, OPT-AMP-C, OPT-AMP-17-C, 40SMR1-C, 40-SMR2-C, and OSC-CSM cards)
temperature sensor detects an out-of-range external temperature at the shelf level. The working range for
DWDM cards is from 23 degrees F (5 degrees C) to 149 degrees F (65 degrees C).
Note
For specific temperature and environmental information about each DWDM card, refer to the
Specifications

Clear the CASETEMP-DEG Alarm

SUMMARY STEPS
1. Determine whether the air filter needs replacement. Complete the
Air Filter, on page 457
2. If the filter is clean, complete the
3. If the fan does not run or the alarm persists, complete the
procedure. The fan should run immediately when correctly inserted.
DETAILED STEPS
Step 1
Determine whether the air filter needs replacement. Complete the
on page 457 procedure.
Step 2
If the filter is clean, complete the
Step 3 If the fan does not run or the alarm persists, complete the
fan should run immediately when correctly inserted.
If the condition does not clear, log into the Technical Support Website at
for more information or call Cisco TAC (1 800 553-2447).
CD
Default Severity: Critical (CR) , Service-Affecting (SA)
Logical Object: Trunk port (dir RX)
The Chromatic Dispersion value alarm is raised when the device experiences CD in excess of 3000 ps/nm for
40ME-MXP-C and 40-ME-TXP-C cards, and 29000 ps/nm for 40E-MXP-C and 40E-TXP-C cards.
document.
procedure.
Remove and Reinsert a Fan-Tray Assembly, on page 460
Remove and Reinsert a Fan-Tray Assembly, on page 460
Inspect, Clean, and Replace the Reusable
Replace the Fan-Tray Assembly, on page 460
Inspect, Clean, and Replace the Reusable Air Filter,
Replace the Fan-Tray Assembly, on page 460
http://www.cisco.com/c/en/us/support/index.html
Cisco NCS 2000 series Troubleshooting Guide, Release 11.0
Clear the CASETEMP-DEG Alarm
Hardware
procedure.
procedure.
procedure. The
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