Cisco Catalyst 9300X User Manual

Procedure
Step 1 Verify that the power supply is not connected to any power sources.
Step 2 Remove the plastic safety cover from the power supply terminal blocks.
If you are not replacing a DC power supply, go to Step 5.
Note
Step 3 Use a number-2 Phillips screwdriver to remove the DC-input power wires from the power terminals.
Step 4 Press the release latch at the right side of the power supply module inward, and pull the power supply out.
Step 5 Insert the power supply in the power-supply slot, and gently push it into the slot. When correctly installed,
the DC power supply (excluding the extraction handle) is flush with the switch rear panel.
Figure 55: Inserting a DC-Power Supply
Step 6 Connect the input power as described in Wiring the DC Input Power Source, on page 93.
Wiring the DC Input Power Source
Procedure
Step 1 Using a wire-stripping tool, strip the wires from the DC-input power source to the appropriate length for the
terminals.
Use copper conductors only. Statement 1025
Warning
Step 2 Using a Panduit crimping tool, crimp the fork-type terminals to the copper conductor, 90C, 12-AWG DC
power input wires.
Step 3 Connect the DC-input power terminals to the terminal blocks. Connect the ground wire to a grounded metal
rack or to earth ground if the switch is not in a grounded rack.
Cisco Catalyst 9300 Series Switches Hardware Installation Guide
93
Installing a Power Supply
Wiring the DC Input Power Source

Cisco Catalyst 9300X Specifications

General

Category	Switch
Total number of MAC addresses	64, 000
Total number of IPv4 routes	32, 000
Total number of IPv6 routes	16, 000
Jumbo frames	9198 bytes
DRAM	8 GB
Flash	16 GB
Model	Cisco Catalyst 9300X
Number of VLANs	4, 094
Operating Temperature	32°F to 104°F (0°C to 40°C)
Operating Humidity	5 to 90% relative humidity