HP Cisco MDS 9020 Cisco MDS 9100 Series Hardware Installation Guide (OL-17951- - Page 58

Removing and Installing DC Power Supplies, Removing Power Supplies

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Removing and Installing Components Chapter 2 Installing the Cisco MDS 9100 Series Send documentation comments to [email protected] Removing and Installing DC Power Supplies This section provides instructions for removing and installing the DC power supplies for the Cisco MDS 9100 Series switch. Note The new DC power supply is not supported on the Cisco MDS 9140 Switch and the Cisco MDS 9120 Switch. Caution Power supplies for the Cisco 9100 Series switches look similar but they differ slightly. Be sure to use 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 Note The new DC power supply does not have a built-in power switch, unlike the AC power supply. To remove a DC power supply, follow these steps: Step 1 Step 2 Step 3 Step 4 Turn the power switch to the off (0) position on the actual DC power source. Disconnect the power cord from the power source. Loosen the captive screw. Grasp the power supply handle and slide the power supply out of the switch. See Figure 2-23. 2-30 Cisco MDS 9100 Series Hardware Installation Guide OL-17951-02

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Send documentation comments to [email protected]
2-30
Cisco MDS 9100 Series Hardware Installation Guide
OL-17951-02
Chapter 2
Installing the Cisco MDS 9100 Series
Removing and Installing Components
Removing and Installing DC Power Supplies
This section provides instructions for removing and installing the DC power supplies for the Cisco MDS
9100 Series switch.
Note
The new DC power supply is not supported on the Cisco MDS 9140 Switch and the Cisco MDS 9120
Switch.
Caution
Power supplies for the Cisco 9100 Series switches look similar but they differ slightly. Be sure to use
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
Note
The new DC power supply does not have a built-in power switch, unlike the AC power supply.
To remove a DC power supply, follow these steps:
Step 1
Turn the power switch to the off (0) position on the actual DC power source.
Step 2
Disconnect the power cord from the power source.
Step 3
Loosen the captive screw.
Step 4
Grasp the power supply handle and slide the power supply out of the switch. See
Figure 2-23
.