Cisco MDS 9100 Series Hardware Installation Manual page 29

Chapter 2 Installing the Cisco MDS 9100 Series
S e n d d o c u m e n t a t i o n c o m m e n t s t o m d s f e e d b a c k - d o c @ c i s c o . c o m
Removing and Installing AC Power Supplies
This section provides instructions for removing and installing the AC power supplies for the Cisco MDS
9100 Series switches.
Power supplies for the Cisco 9100 Series switches look similar but they differ slightly. Be sure to use
Caution
the correct power supply designated for your Cisco 9100 Series switch. Using an incorrect power supply
will not provide redundant power in the case of a power supply failure.
Removing Power Supplies
To remove a AC power supply, follow these steps:
Turn the power switch to the off (0) position on the power supply that you are removing.
Step 1
Disconnect the power cord from the power source.
Step 2
Loosen the captive screw.
Step 3
Grasp the power supply handle and slide the power supply out of the switch. See
Step 4
Figure 2-24
Installing Power Supplies
To install the dual 300-W AC-input power supplies, follow these steps:
Ensure that the system (earth) ground connection has been made.
Step 1
OL-21514-01
Cisco MDS 9100 Series AC Power Supply
AC OK DC OK
Removing and Installing Components
Cisco MDS 9100 Series Hardware Installation Guide
Figure 2-24.
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