Chapter 2 Installing the Cisco MDS 9500 Series

Removing and Installing a Power Supply or PEM

Se 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 ck - d o c @ c i s c o . c o m .

Step 3 Ensure that the power switch is in the off (0) position on the power supply you are installing. See Figure 2-33and Figure 2-31for the location of the switch.

Figure 2-31 4000-W AC Power Supply for the Cisco MDS 9509 Director

1

5

I

0

4

3

99370

INPUT

FAN

OUTPUT

OK

OK

FAIL

 

2

1

AC power connection

4

Power supply switch

 

 

 

 

2

Power supply LEDs

5

Permanent power cable

 

 

 

 

3

Captive screw

 

 

 

 

 

 

 

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Cisco Systems MDS 9500 Series manual 31 4000-W AC Power Supply for the Cisco MDS 9509 Director