Cisco MDS 9500 Series Hardware Installation Manual page 138

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
Step 3 Ensure that the power switch is in the off (0) position on the power supply you are installing. See
Figure 2-33
Figure 2-31
5
4
1 AC power connection
2 Power supply LEDs
3 Captive screw
Cisco MDS 9500 Series Hardware Installation Guide
2-58
and Figure 2-31 for the location of the switch.
4000-W AC Power Supply for the Cisco MDS 9509 Director
1
I
0
INPU T
FAN
OUT PUT
OK
OK
FAIL
3 2
Chapter 2
4 Power supply switch
5 Permanent power cable
Installing the Cisco MDS 9500 Series
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