4. Secure the grounding lug to the protective earthing terminal using the 10-32 x .25-in. screws with #10 split-lock
washers.
5. Dress the grounding cable, and ensure that it doesn’t block access to or touch other device components, and that it
doesn’t drape where people could trip over it.
6. Ensure that the power supplies are fully inserted in the switch.
7. Connect the power cord to the AC power socket on the power supply. This step is a bit different depending on your
model.
For QFX5120-48T and QFX5120-48Y switches:
•
Push the end of the retainer strip into the hole next to the power supply socket until it snaps into place. Ensure that
the loop in the retainer strip faces the power cord.
•
Press the small tab on the retainer strip to loosen the loop. Slide the loop until you have enough space to insert the
power cord into the power supply socket.
•
Plug in the power cord firmly into the power supply socket.
•
Slide the loop toward the power supply until it is snug against the base of the power cord coupler.
•
Press the tab on the loop, and draw out the loop into a tight circle.
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For QFX5120-48YM switches:
•
Gently lift up the retainer clip.
•
Plug in the power cord coupler firmly into the power supply socket.
•
Push the retainer clip down until it is snug against the base of the power cord coupler.
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8. If the AC power source outlet has a power switch, turn it off.
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