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Cisco MDS 9216 Switch Hardware Installation Guide
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Chapter2 Installing the Cisco MDS 9216 Switch
Removing and Installing Components
Installing a Power Supply
To install a power supply, follow these steps:
Step1 Ensure that the system (earth) ground connection has been made. For ground
connection instructions, see the “Grounding the Chassis” section on page 2-15.
Step2 If the power supply bay has a filler panel, loosen the screws holding the panel and
remove the panel.
Step3 Verify that the power switch is in the off (0) position on the po wer sup ply you are
installing. See Figure 2-12 for the location of the power switch.
Figure2-12 845 WattAC Power Supply Front Panel
Step4 Orient the power supply as shown in Figure2-13, hold it by the handle and slide
the power supply into the power supply bay. Ensure that the power supply is fully
seated in the bay.
1Power switch 4AC power connection
2Power cable retainer 5Captive screw
3Power supply LEDs
94976
PWR-845-AC
100-240V 12-5A
50/60 Hz
INPUT OK
FAN OK
OUTPUT FAIL
ALL FASTENERS MUST BE FULLY ENGAGED
PRIOR TO OPERATING OF POWER SUPPLY
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