Cisco DC Power Entry 10005 ESR Installation Manual page 13

Adding or Replacing a DC PEM
Connecting DC Ground
When you are installing or replacing the unit, the ground connection must
Warning
always be made first and disconnected last.
To attach the grounding wire to the grounding receptacle on the Cisco 10005 DC
PEM, perform these steps:
Set the DC PEM power switch to the 0 (Off) position.
Step 1
Cisco 10005 ESR DC Power Entry Module Installation
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