Figure 130: Removing a Standard Upper Front Fan Tray
Installing the T640 Standard Upper Front Fan Tray
To install a standard upper front fan tray (see Figure 131 on page 289):
1. Attach an electrostatic discharge (ESD) grounding strap to your wrist, and connect
the strap to one of the ESD points on the chassis.
2. Grasp the fan tray by its handles and insert it straight into the chassis.
3. Tighten the captive screws on each side of the fan tray faceplate to secure it in the
chassis.
Figure 131: Installing an Upper Front Fan Tray
Related
Documentation
T640 Cooling System Description on page 31•
• Maintaining the T640 Fan Trays on page 445
• Troubleshooting the T640 Cooling System on page 469
289Copyright © 2017, Juniper Networks, Inc.
Chapter 26: Replacing Cooling System Components