Cisco 6503 - Catalyst Firewall Security Sys Installation Manual page 211

Chapter 4 Removal and Replacement Procedures
Figure 4-3
Power Supply 2
(redundant)
Power
Supply 1
Installing a 950 W or 1400 W AC-Input Power Supply
To install an AC-input power supply, follow these steps:
Step 1 Ensure that the system (earth) ground connection has been made.
For ground connection instructions, see the
If necessary, remove the blank power supply filler plate from the chassis power supply bay opening by
Step 2
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
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-5781-08
Handling an AC-Input Power Supply
Figure 4-3. Slide the power supply into the power supply bay. Make sure that the power supply
Figure 4-2 for the Catalyst 6503 and Catalyst 6503-E switches.
Removing and Installing the AC-Input Power Supplies
"Establishing the System Ground" section on page
Catalyst 6500 Series Switches Installation Guide
3-52.
4-5