Juniper PTX3000 Hardware Manual page 64

NOTE: To meet safety and electromagnetic interference (EMI) requirements and to ensure
proper operation, you must connect the chassis to earth ground before you connect it to
power. For installations that require a separate grounding conductor to the chassis, use the
protective earthing terminal on the optical ILA chassis to connect to the earth ground (see
"Connecting the Optical ILA Grounding Cable" on page
NOTE: An AC-powered optical ILA gains additional grounding when you plug the power supply
in the device into a grounded AC power outlet by using an AC power cord appropriate for
your geographical location. See
NOTE: Each power supply must be connected to a dedicated power source outlet.
To connect AC power to an optical ILA:
1. To prevent damage to the equipment caused by ESD, attach an ESD grounding strap to your bare wrist,
and connect the strap to an approved site ESD grounding point.
2. Ensure that the power supplies are fully inserted in the chassis and the latches are secure.
3. Insert the coupler end of the power cord into the AC power cord inlet on the AC power supply faceplate
(see Figure 24 on page
4. Open the power cord retainer by pressing the protruding tab and prying it open. Wrap the power cord
retainer around the AC power cord and press the cable clamp through the hole to tighten as shown in
Figure 24 on page 65.
"AC Power Cord Specifications for the Optical ILA" on page
65).
62).
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