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Installing the Fan Tray
Figure 17: Installing the Fan Tray
Step 2
Guide the fan tray into the chassis until it is fully seated.
Caution
Note
Step 3
Secure the fan tray to the chassis using the attached captive installation screws. The recommended maximum
torque is 5.5 in.-lb (.62 N-m).
This completes the procedure for installing or replacing the fan tray in a Cisco NCS 4216.
For information about connecting cables to the fan tray alarm port, see the
Port
section. For a summary of the LEDs on the fan tray, see the
about air flow guidelines, see
Installing the Cisco NCS 4216
20
The fans are exposed on the left side of the fan tray. Keep your fingers, clothing, and jewelry away
from the fans. Always handle the fan tray by the handle.
When installing the cabling to the RSPs, we recommend that you leave a service loop of extra
cabling sufficient to allow for fan tray removal.
Air Flow Guidelines
Connecting the Fan Tray Alarm
LED Summary
section. For more information
section.
Installing the Cisco NCS 4216
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