Reinstalling The T640 Cable Management System; Figure 83: Reinstalling The Standard Upper Front Fan Tray - Juniper T640 Hardware Manual

T640 Core Router Hardware Guide

Reinstalling the T640 Cable Management System

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Figure 83: Reinstalling the Standard Upper Front Fan Tray

To reinstall the cable management system:
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.
Position the cable management system on the studs on the lower front of the chassis.
2.
Insert the nuts through the holes in the cable management system onto the studs on
3.
the chassis.
Using a 3/8-in. nut driver, tighten the nuts securely.
4.
T640 Preventing Electrostatic Discharge Damage on page 386
T640 Chassis Description on page 13
T640 Cooling System Description on page 75
T640 SONET Clock Generators (SCGs) Description on page 48
T640 T Series Control Boards (T-CBs) Description on page 45
T640 Switch Interface Boards (SIBs) Description on page 30
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