Installing A Ptx5000 High Capacity Dc Psm - Juniper PTX5000 Hardware Manual

Installing a PTX5000 High Capacity DC PSM

The High Capacity DC PSMs are smaller in dimensions compared to the first-generation PSMs. So, you
must install the PSM sleeves to install the High Capacity DC PSMs in the chassis. See
High Capacity PSM Sleeves" on page 457
10.1 lb (4.6 kg).
To install a High Capacity DC 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. Using both hands, slide the PSM into the chassis until you feel resistance.
Figure 243: Installing a High Capacity DC PSM
3. Press the ejector handle to insert the PSM into the chassis until is it fully seated.
4. Verify that the Input 1 OK LED on the PSM faceplate is lit steadily, indicating that the PSM is
receiving power.
5. Verify that the Input 2 OK LED on the PSM faceplate is lit steadily, indicating that the power output
is steady.
RELATED DOCUMENTATION
PTX5000 DC Power Distribution Unit LEDs | 99
Understanding Normal-Capacity Power System Power Zones | 182
for details. Each High Capacity DC PSM weighs approximately
"Installing the
448