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8. Reinstall the add-in boards.
9. Reconnect any cables you disconnected to the add-in boards.
10. Ensure that any cables located near the fans are kept well away from the fans.
11. Replace the upper fan holder foam.
12. Replace the side cover of the server.
13. Reconnect all peripheral device cables and power cord.
14. Power up the server.
Replacing a rear system fan
Replace a malfunctioning fan with the same type as the one removed. For more information
about replacing a fan, contact your Avaya customer service representative.
Note:
The fan replacement kit contains four fans: two front fans and two rear fans.
To remove a rear system fan
Caution:
Risk of equipment damage
Use an ESD wrist strap to protect static-sensitive components.
1. Prepare the server for rear system fan replacement as follows:
Avaya CallPilot® 703t Server Maintenance and Diagnostics
Note:
The fan closest to the top of the server connects to the connector
labeled sysfan5. The fan closest to the bottom of the server connects
to the connector that is labeled sysfan3.
Caution:
Riskof equipment damage
If a cable is caught in a fan, the fan will break.
For instructions, see
To replace the upper fan holder foam
a. Shut down the server, and then disconnect the power and peripheral
device cables.
Replacing a rear system fan
on page 91.
December 2010
99
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