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

Figure 10: Horizontal Fan Tray Air Filter
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One air filter is located inside the door for the power supply modules (Figure 11 on
page 21).
Figure 11: PSM Door Air Filter
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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.
Related
Documentation
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
21Copyright © 2012, Juniper Networks, Inc.
Chapter 3: PTX5000 Hardware Components Overview