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Installing and Replacing Hardware
Step 7
Press the fan tray firmly into its slot to ensure that the power connectors mate.
Use a Phillips-head screwdriver to attach the two screws to the Cisco 6260 chassis.
Step 8
Replace the bezel that covers the air filters.
Step 9
Use a Phillips-head screwdriver to tighten the screws on the bezel and on the fan tray.
Step 10
When you are installing the unit, the ground connection must always be made first and disconnected
Warning
last.
Make the ground and power and connections to the PEM. See the installation chapter in this guide that
Step 11
corresponds to your configuration for PEM ground and power connection procedures.
6.3.6.2 Removing the PEM
Complete the following steps to remove the PEM from the Cisco 6260 chassis:
Step 1
Connect a grounding strap to the ESD grounding jack that is located on the top right of the Cisco 6260
card cage.
Step 2
Turn the circuit breaker on the PEM to the OFF (0) position.
Step 3
Remove the fuses from the fuse and alarm panel.
Step 4
Disconnect the wires coming from the fuse and alarm panel to the PEM.
Disconnect the grounding wire from the PEM.
Step 5
Step 6
If a fan tray is present directly above the PEM you wish to remove, use the following steps to remove
the fan tray first:
a.
b.
c.
Step 7
Use a Phillips-head screwdriver to unscrew the two screws and prepare to disconnect the PEM from the
Cisco 6260 chassis.
Hold the extraction handle on the front of the module and carefully slide the module out of the slot.
Step 8
Cisco 6260 Hardware Installation Guide
6-22
Use a Phillips-head screwdriver to remove the bezel that partially covers the fan trays.
Use a Phillips-head screwdriver to loosen the screws that hold the fan tray in place.
Grasp the fan tray by the handle and pull it away from the chassis. If the fans are running, you will
hear them slow down as the tray disengages from its power connector. Wait for the fans to stop
before completely removing the tray.
Chapter 6
Upgrading and Maintaining the Cisco 6260 System
OL-2365-02
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