Installing Power Supply; Inserting The Power Supply - Cisco Catalyst 9500 Series Hardware Installation Manual

Installing Power Supply

• The power supply is already inserted into the chassis.
Caution
Warning
Installing Power Supply

Inserting the Power Supply

To insert the power supply into the chassis, follow these steps:
Procedure
Step 1
Remove the blank cover and store it for future use.
Step 2 Verify that the power supply is not connected to any power sources.
Step 3 Hold the handle on the power supply with one hand and position the power supply with its back end at the
open power supply bay. See the figure for an example (AC power supply is shown as an example, DC power
supply can be installed in the same way).
Step 4
Slide the unit all the way into the power supply bay until the release latch on the front of the power supply
clicks and prevents you from moving the power supply in or out of the chassis.
Note
Cisco Catalyst 9500X Series Switches Hardware Installation Guide
50
• For North American DC-input installations—(–48 VDC nominal at 37 A in North America (operating
range: –40.5 to –56 VDC).
• For international installations—Size the circuits by local and national standards.
Ensure that the power source is OFF. As an added precaution, place the appropriate safety flag and
lockout devices at the source power circuit breaker, or place a piece of adhesive tape over the circuit
breaker handle to prevent accidental power restoration while you are working on the circuit.
Before performing any of the following procedures, ensure that power is removed from the DC circuit.
Statement 1003
Ensure that the power supply in inserted into the slot in the right direction. . If you have inserted
the power supply in the reverse direction, the power supply will not be seated correctly and it projects
out of the slot.
Installing Field Replaceable Units