Cisco CATALYST 4500 7 SLOT CHASSIS FAN NO POWER SUPPLY REDUNDANT SUPCAPABLE 规格指南
Chapter 4 Removing and Replacing FRUs
Removing and Replacing the Power Supply
4-6
Catalyst 4500 Series Switches Installation Guide
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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
Loosening the Captive Screws
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Captive screws
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