Installing A Dc Power Supply In The Cisco Mds 9509 Director - Cisco AJ732A - MDS 9134 Fabric Switch Installation Manual

Removing and Installing a Power Supply or PEM
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 .
Figure 2-34
5
4
1 Terminal block cover
2 Power supply LEDs
3 Captive screw
Caution
Grasp the power supply handle with one hand and slide the power supply halfway out of the chassis.
Step 4
Place your other hand underneath the power supply, as shown in
completely out of the chassis.
If the power supply bay is to remain empty, install a power supply filler panel over the opening, and
Step 5
tighten the captive screw to 8 in-lb.

Installing a DC Power Supply in the Cisco MDS 9509 Director

The DC power supply for the Cisco MDS 9509 Director is 2500 W.
The DC return connection to this system is to remain isolated from the system frame and chassis (DC-I).
Note
To install a DC power supply in the Cisco MDS 9509 Director, follow these steps:
Step 1 Ensure that all power is off by locating the circuit breaker on the panel board that services the DC circuit.
Switch the circuit breaker to the off position, and tape the switch handle of the circuit breaker in the off
position.
Cisco MDS 9500 Series Hardware Installation Guide
2-62
Front Panel for the DC Power Supply of the Cisco MDS 9509 Director
1
I
0
INP UT
FAN
OUT PUT
OK
OK
FAIL
3 2
Use both hands to install and remove power supplies. Each Cisco MDS 9500 Series DC power
supply weighs between 22 lb (9.9 kg) and 28 lb (12.6 kg).
Chapter 2
4 Power supply switch
5 Terminal block
Figure
Installing the Cisco MDS 9500 Series
2-34, and slide the power supply
OL-17467-02