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Cisco AS5350 Universal Gateway Chassis Installation Guide
78-10754-03 0A
Chapter4 Troubleshooting
Troubleshooting Network Interfaces
Environmental monitor experienced the following events:
Temperature:sensor failed.
Fans:monitor dropped.
Temperature:warning.
Temperature:sensor recovered.
Fans:monitor recovered.
Fans:normal.
Temperature:critical.
Temperature:shutdown.
Troubleshooting Network Interfaces
For information about isolating problems with the network connections to your Cisco AS5350, refer to
the publication Internetwork Troubleshooting Guide available on the Cisco Documentation CD-ROM.
For more information, see the section “Related Documentation” section on page xii.
Replacing the Fan Tray
Warning
Before working on a system that has an on/off switch, turn OFF the power and unplug the power
cord.To see translations of the warnings that appear in this publication, refer to the Regulatory
Compliance and Safety Information document that accompanied this device.
Caution Before you remove the fan tray, read the “Safety Recommendations” section on page 21.
Removing the Fan Tray
To remove the fan tray, follow this procedure:
Step 1 Use the power switch on the chassis to power down the chassis.
Caution The fan tray is not hot swappable. You must power down the system before removing the fan tray.