Replacing A Ptx5000 Vertical Fan Tray; Removing A Ptx5000 Vertical Fan Tray; Figure 161: Installing A Lower Horizontal Fan Tray - Juniper PTX5000 Hardware Manual

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Replacing a PTX5000 Vertical Fan Tray

Removing a PTX5000 Vertical Fan Tray

Copyright © 2017, Juniper Networks, Inc.

Figure 161: Installing a Lower Horizontal Fan Tray

PTX5000 Cooling System Description on page 27
PTX5000 Craft Interface LEDs on page 18
Troubleshooting the PTX5000 Cooling System on page 509
Prevention of Electrostatic Discharge Damage on page 611
1. Removing a PTX5000 Vertical Fan Tray on page 283
Installing a PTX5000 Vertical Fan Tray on page 284
2.
The vertical fan tray is located in the front of the chassis. The vertical fan tray contains
fourteen fans and weighs about 26.8 lb (12.2 kg).
CAUTION: To maintain proper cooling, do not operate the PTX5000 Packet
Transport Router with the fan trays removed for more than one minute.
To remove the vertical fan tray (see
Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect
1.
the strap to one of the ESD points on the chassis.
Loosen the captive screws at the right of the fan tray faceplate, using a number 2
2.
Phillips (+) screwdriver.
NOTE: The two captive screws on the left are for the vertical air filter.
Chapter 26: Removing and Installing Cooling System Components
Figure 162 on page 284):
283