C H A P T E R
5
Installing a Power Supply Unit
•
Required Tools and Equipment, on page 75
•
Removing and Installing Power Supply Modules, on page 75
•
Connecting to a Power Source, on page 82
•
Verifying the Power Supply Installation, on page 86
•
Removing and Installing Power Supply Blanks, on page 86
•
Finding the Serial Number, on page 90
Required Tools and Equipment
Obtain these tools:
• A Phillips-head screwdriver
• A 10-mm torque driver (with a 3-inch shaft, at a minimum)
• Wire-stripping tool
• Wire crimping tool
Removing and Installing Power Supply Modules
The chassis supports field-replaceable and hot-swappable AC-input and DC-input power supply modules.
You can install a mix of AC-input and DC-input modules in the chassis. This section describes how to remove
and install both kinds of modules
• In a redundant mode, you do not have to power down the switch to replace or upgrade the power supplies.
• In the combined mode, the module is still hot-swappable as long as the difference between total output
power and the total used power is greater than the capacity of the module being removed.
Total output power – Total used > Capacity of power supply module being removed.
Cisco Catalyst 9600 Series Switches Hardware Installation Guide
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