Maintaining Components; Tools And Parts Required To Maintain The T640 Hardware Components; Maintaining The T640 Scgs; Chapter 32 Maintaining Components - Juniper T640 Hardware Manual

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Maintaining Components

Documentation

Tools and Parts Required to Maintain the T640 Hardware Components on page 443

Maintaining the T640 SCGs on page 443

Maintaining the T640 Air Filters on page 444

Maintaining the T640 Fan Trays on page 445

Maintaining the T640 Host Subsystem on page 447

Maintaining the T640 Routing Engines on page 448

Maintaining the T640 Control Boards on page 449

Maintaining T640 FPCs on page 450

Holding and Storing T640 FPCs on page 451

Maintaining T640 PICs and PIC Cables on page 454

Maintaining the T640 Power Supplies on page 456

Maintaining the T640 SIBs on page 459

To maintain the T320 hardware components, you need the following tools and parts:

ESD grounding wrist strap

Flat-blade (–) screwdriver

Phillips (+) screwdriver, number 1

Phillips (+) screwdriver, number 2

T640 Chassis Description on page 15

T640 Physical Specifications on page 119

For optimum router performance, verify the condition of the SCGs.

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