Removing The T640 Fpcs; Figure 75: Removing The Standard Upper Front Fan Tray; Figure 76: Removing The Quiet Upper Front Fan Tray - Juniper T640 Hardware Manual

T640 Core Router Hardware Guide

Figure 76: Removing the Quiet Upper Front Fan Tray

Removing the T640 FPCs

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Grasp both sides of the fan tray, and pull the fan tray out of the chassis approximately
3.
1 to 3 inches.
Press the two latches located on each side of the fan tray up to release the fan tray
4.
from the chassis.
Place one hand under the fan tray to support it and pull the fan tray completely out
5.
of the chassis.

Figure 75: Removing the Standard Upper Front Fan Tray

The router holds up to eight FPCs, which are installed vertically in the front of the router.
An empty FPC weighs approximately 25 lb (11.3 kg) and a fully configured FPC can weigh
up to 32 lb (14.5 kg).
To remove an FPC (see Figure 77 on page 190):
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