Removing a PTX5000 PSM
To remove a PSM:
1. Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect
the strap to one of the ESD points on the chassis.
2. Loosen the captive screws on the door covering the PSM and open the door.
3. Loosen the captive screw on the PSM ejector handle.
4. Grasp the ejector handle and pull to eject the PSM. Slide it halfway out of the chassis
(see Figure 79 on page 202).
CAUTION: Each PSM weighs approximately 10.6 lb. (4.8 kg). Be prepared
to support the full weight of the PSM as you remove it from the packet
transport switch.
5. Place one hand underneath the PSM to support it and slide it completely out of the
chassis.
Figure 79: Removing a PSM
Installing a PTX5000 PSM
Each PSM weighs approximately 10.6 lb. (8.4 kg). To install a PSM:
1. Using both hands, slide the PSM into the chassis until you feel resistance .
2. Actuate the ejector handle to insert the PSM into the chassis.
3. Tighten the captive screw on the PSM.
4. Verify that the INPUT OK LED on the PSM faceplate is lit steadily, indicating that the
PSM is receiving power.
5. Verify that the OUTPUT OK LED on the PSM faceplate is lit steadily.
Related
Documentation
PTX5000 Power System Description on page 37•
• PTX5000 Power Distribution Unit LEDs on page 42
Copyright © 2012, Juniper Networks, Inc.202
PTX5000 Packet Transport Switch Hardware Guide