Cisco 6509 - Catalyst Chassis Switch Installation Manual page 145

Chapter 4 Removal and Replacement Procedures
Figure 4-3
Installing a 950 W or 1400 W AC-Input Power Supply
Follow these steps to install an AC-input power supply:
Ensure that the system (earth) ground connection has been made. For ground connection instructions,
Step 1
see the
Step 2 If necessary, remove the blank power supply filler plate from the chassis power supply bay opening by
loosening the captive installation screws.
Grasp the power supply handle with one hand. Place your other hand underneath the power supply, as
Step 3
shown in
is fully seated in the bay.
Step 4 Securely tighten the power supply captive installation screws. (See
Catalyst 6503-E switches.)
Power supply captive installation screws must be tight to ensure protective grounding continuity.
Caution
At the front of the chassis, plug the power cord into the PEM.
Step 5
OL-5781-04
Handling an AC-Input Power Supply
"Establishing the System Ground" section on page
Figure 4-3. Slide the power supply into the power supply bay. Make sure that the power supply
Removing and Installing the AC-Input Power Supplies
3-22.
Figure 4-2 for the Catalyst 6503 and
Catalyst 6500 Series Switches Installation Guide
4-5