To avoid hazardous conditions, all components in the area where DC input power is accessible must be
properly insulated. Therefore, before installing the DC cable lugs, be sure to insulate the lugs according to
the manufacturer's instructions.
Note
Wiring the DC Input Power Source
To reduce risk of electric shock, when installing or replacing the unit, the ground connection must always be
made first and disconnected last.
Warning
Procedure
Step 1 Turn off the circuit breaker from the power source.
Step 2 Ensure that the chassis power switch is in the Standby position.
It is not required to place the power switch in the Standby position if you want to hot-swap a single
power supply.
Note
Step 3 Use a wire-stripping tool to remove approximately 0.75 inch (19 mm) of the covering from the end of the
wire.
Cisco Catalyst 8500 Series Edge Platforms Hardware Installation Guide
40
Removing and Replacing FRUs
Wiring the DC Input Power Source
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