Replacing A Ptx5000 High Capacity Wye Ac Pdu; Removing A Ptx5000 High Capacity Wye Ac Pdu - Juniper PTX5000 Hardware Manual

a. Loosen the captive screws on the door covering the PSMs and open the door.
b. Place one hand underneath the PSM to support it and slide it into the PSM slot.
c. Push the ejector handle toward the PSM, and tighten the captive screw on the ejector handle to
secure it to the PSM.
d. Repeat these steps for the other PSMs in the PDU.
18. Move the power switch on the PDU to the on (|) position.
19. Verify that the input OK LED on the faceplate of each PSM in the PDU is lit steadily, which
indicates that each PSM is receiving power. Verify that the fault
(
) LED is off.
20. Verify that the PDU OK LED on the PDU faceplate is lit steadily, which indicates that the PDU is
functioning normally.

Replacing a PTX5000 High Capacity Wye AC PDU

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Removing a PTX5000 High Capacity Wye AC PDU | 394

Installing a PTX5000 High Capacity Wye AC PDU | 398
Removing a PTX5000 High Capacity Wye AC PDU
The PTX5000 has two redundant, load-sharing PDUs. Each PDU is hot-insertable and hot-removable.
The High Capacity Wye AC PDU weighs 63.3 lb (28.7 kg).
To remove a High Capacity Wye AC PDU:
1. Switch off the customer-site circuit breakers to the PDU that is being removed.
2. Move the power switch located on the faceplate of the PDU to the standby
(
) position.
3. Disconnect the AC power cord from the power source.
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