Figure 223: Removing The High Capacity Ac Power Supply Modules - Juniper PTX5000 Hardware Manual

PTX5000 Packet Transport Router Hardware Guide
352
Remove the power supply modules (PSMs) in the front of the chassis from the PDU
5.
to be removed (see Figure 223 on page
Loosen the captive screws on the door covering the PSMs and open the door.
a.
Press down the locking tab and then pull out the PSM by using the ejector handle.
b.
Grasp the ejector handle and pull to eject the PSM. Slide the PSM halfway out of
c.
the chassis.
Place one hand underneath the PSM to support it and slide it completely out of
d.
the chassis.
Repeat these steps for the remaining PSMs in the PDU.
e.

Figure 223: Removing the High Capacity AC Power Supply Modules

WARNING: Each High Capacity AC PSM weighs approximately 9.8 lb
(4.5 kg). Be prepared to support the full weight of the PSM as you remove
it from the packet transport router.
Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect
6.
the strap to one of the ESD points on the chassis at the back of the packet transport
router.
352).
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