Juniper PTX5000 Hardware Manual page 375

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.
17. Move the circuit breaker on the PDU to the on (|) position.
18. Verify that the CB ON LED on the PDU faceplate is lit steadily.
19. Move the power OUTPUT switch on the PDU to the on (|) position.
20. Verify that the AC IN LED and DC IN LED on the faceplate of each PSM in the PDU are lit steadily,
indicating that each PSM is receiving power. Verify that the FAULT LED is off.
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