Power Supply Cooling System; Figure 10: Horizontal Fan Tray Air Filter; Figure 11: Psm Door Air Filter - Juniper PTX Series Hardware Manual

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Copyright © 2012, Juniper Networks, Inc.

Figure 10: Horizontal Fan Tray Air Filter

One air filter is located inside the door for the power supply modules
page 21).

Figure 11: PSM Door Air Filter

All air filters are hot-insertable and hot-removable.

Power Supply Cooling System

Each DC power supply module contains two fans that cools that PSM. The power
distribution units are also cooled by the fans in the PSMs.
PTX5000 Clearance Requirements for Airflow and Hardware Maintenance on page 59
Maintaining the PTX5000 Air Filters on page 109
Maintaining the PTX5000 Fan Trays on page 110
Chapter 3: PTX5000 Hardware Components Overview
1 1
(Figure 11 on
21