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CAUTION:
and to ensure proper operation, a PTX10004 must be adequately grounded before
it is connected to power.
For installations that require a separate grounding conductor to the chassis, use
the protective earthing terminal on the rear panel of the PTX10004 to connect to
the earth ground.
A PTX10004 router gets additional grounding when you plug the power supply in
the router into a grounded AC power outlet by using the AC power cord appropriate
for your geographical location. See
page
2. Install power supplies in the router and apply power. See
on page
177.
Connect DC Power to a PTX10004
The overall process of bringing up a DC-powered chassis involves the proper cabling of the individual
power supplies, adding the power supplies to the chassis, and supplying power. The power-on sequence
can start incrementally with a single power supply, but it is not recommended that you bring up a PTX10004
system with less than three power supplies.
Each power supply input feed must be connected to a dedicated DC power source outlet.
Before you begin to connect power to the router be sure you understand how to prevent electrostatic
discharge (ESD) damage. See
To connect DC power to a PTX10004 chassis:
1. Connect the chassis to earth ground (see
To meet safety and electromagnetic interference (EMI) requirements
96.
"Prevention of Electrostatic Discharge Damage" on page
Figure 64 on page
"PTX10004 Power Cable Specifications" on
"Install a JNP10K-PWR-AC2 Power Supply"
151).
150
298.
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