Installing The T640 Standard Upper Front Fan Tray; Figure 130: Removing A Standard Upper Front Fan Tray; Figure 131: Installing An Upper Front Fan Tray - Juniper T640 Hardware Manual

Installing the T640 Standard Upper Front Fan Tray

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Figure 130: Removing a Standard Upper Front Fan Tray

To install a standard upper front fan tray (see
Attach an electrostatic discharge (ESD) grounding strap to your wrist, and connect
1.
the strap to one of the ESD points on the chassis.
Grasp the fan tray by its handles and insert it straight into the chassis.
2.
Tighten the captive screws on each side of the fan tray faceplate to secure it in the
3.
chassis.

Figure 131: Installing an Upper Front Fan Tray

T640 Cooling System Description on page 31
Maintaining the T640 Fan Trays on page 445
Troubleshooting the T640 Cooling System on page 469
Chapter 26: Replacing Cooling System Components
Figure 131 on page 289):
289