Reinstalling The Rear Fan Tray - Juniper T4000 Hardware Manual

T4000 Router Hardware Guide

Reinstalling the Rear Fan Tray

102
The procedures describe how to reinstall components in the chassis, first in the rear and
then in the front:
Reinstalling the Rear Fan Tray on page 102
1.
Reinstalling the T4000 SCGs on page 103
2.
Reinstalling the T4000 Control Boards on page 104
3.
Reinstalling the T4000 SIBs on page 105
4.
Reinstalling the Power Supplies on page 105
5.
6. Reinstalling the FPCs on page 106
Reinstalling T4000 Front Fan Trays on page 107
7.
Reinstalling the T4000 Front Cable Management System on page 108
8.
To install a replacement rear fan tray (see
Grasp the fan tray by its handles, and insert it straight into the chassis.
1.
Tighten the captive screws on the fan tray faceplate to secure it in the chassis, using
2.
a Phillips (+) screwdriver, number 2.
Figure 54 on page 103):
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