Juniper T640 Quick Start Manual page 14

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T640 Core Router Quick Start

Before lifting the router, you must remove the following components (see

Figure 5 on page 15

and

Figure 6 on page

Power supplies

Cable management system

Switch Interface Boards (SIBs)

Control Boards (CBs)

SONET Clock Generators (SCGs)

Fan trays

Flexible PIC Concentrators (FPCs)

To remove the components from the router:

Slide each component out of the chassis evenly so that it does not become stuck or

damaged.

Label each component as you remove it so you can reinstall it in the correct location.

Immediately store each removed component in an electrostatic bag.

Do not stack removed components. Lay each one on a flat surface.

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