Cisco Nexus 7706 Hardware Installation Manual page 94

Installing or Replacing a Fabric Module
• Fabric slots 3 and 4 are behind fan tray slot 2
• Fabric slots 5 and 6 are behind fan tray slot 3
When the fan trays are installed, they display the LED states for the fabric modules installed behind them.
You can install a fabric module during operations so long as there is at least one other fabric module installed
and functioning in the chassis. To install or replace a fabric module, you must first remove the fan tray that
is in front of the fabric module. If the chassis has fewer than six fabric modules, leave the empty slots
unfilled—the fan tray that you place outside the fabric modules maintains the designed airflow for the chassis.
Before You Begin
• The chassis must be grounded (see
• You must be wearing wearing an ESD wrist strap (or other ESD prevention device) that is connected
Step 1 Remove the fan tray that covers the fabric module that you are replacing by following these steps:
a) Loosen four captive screws on the fan tray until they are loose and are no longer connected to the chassis.
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to the ESD port on the grounded chassis.
Installing or Replacing Modules, Fan Trays, and Power Supplies
Grounding a Switch Chassis, on page 29).
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