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2-25
Cisco MDS 9200 Series Hardware Installation Guide
OL-17468-02
Chapter 2 Installing the Cisco MDS 9200 Series
Grounding the Chassis
Figure 2-17 Location of System Ground on the Cisco MDS 9200 Series
Warning
When installing or replacing the unit, the ground connection must always be made first and
disconnected last.
Statement 1046
Caution Grounding the chassis is required if you are using DC power supplies, even if the rack is already
grounded. A grounding pad with two threaded M4 holes is provided on the chassis for attaching a
grounding lug. The ground lug must be NRTL listed. In addition the copper conductor (wires) must be
used and the copper conductor must comply with NEC code for ampacity.
1 ESD socket (on switch) 4 Screws, M4, with square cone
washers
2 ESD plug 5 NRTL listed grounding lug
3 Grounding cable 6 Close-up of grounding pad on
switch
MDS 9216i
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E
1
L
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IN
K
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0
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1
4
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