4-5
Catalyst 4500 E-Series Switches Installation Guide
OL-13972-01
Chapter 4 Removing and Replacing FRUs
Removing and Replacing the Power Supply
Figure 4-6
Loosening the Side-Clamp Screw
Step 3
Disconnect the power cord from the power supply being removed.
Step 4
Loosen the two captive screws (see
Figure 4-7
).
Figure 4-7
Loosening the Captive Screws
Caution
Use both hands to grasp a power supply.
Step 5
Grasp the power supply handle with one hand. Place your other hand underneath to support the bottom
of the power supply, as shown in
Figure 4-8
.
79139
Captive screws
79140
