Installing A Ptx5000 High Capacity Dc Pdu; Figure 183: Installing A High Capacity Dc Pdu - Juniper PTX5000 Hardware Manual

Installing a PTX5000 High Capacity DC PDU

Copyright © 2017, Juniper Networks, Inc.
Each High Capacity DC PDU without the PSMs weighs approximately 64.5 lb (29.3 kg).
To install a PDU:
Make sure that the voltage across the DC power source cable leads is 0 V and that
1.
there is no chance that the cables might become active during installation.
Verify that power switch on the PDU is in the standby ( ) position.
2.
Verify that the DC power input cables are disconnected.
3.
Using both hands, slide the PDU into the chassis until you feel resistance (see
4.
Figure 183 on page 307).

Figure 183: Installing a High Capacity DC PDU

-48V/60 A
Push the metal handle up toward the PDU.
5.
Tighten the captive screws on the metal handle. Use a number 2 Phillips (+)
6.
screwdriver.
Connect the DC input power cables to the DC power terminal blocks. See
7.
Power to the PTX5000 High Capacity DC PDUs" on page 221
Install the PSMs at the front of the chassis. See
8.
DC PSM" on page 308
Chapter 27: Removing and Installing Power System Components
"Replacing a PTX5000 High Capacity
for details.
"Connecting
for details.
307