EasyManuals Logo

Juniper T640 Hardware Guide

Juniper T640
580 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #21 background imageLoading...
Page #21 background image
Figure 139: Removing the Standard Rear Fan Tray . . . . . . . . . . . . . . . . . . . . . . . . 298
Figure 140: Installing the Quiet Rear Fan Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . 299
Figure 141: Removing the Quiet Lower Front Fan Tray . . . . . . . . . . . . . . . . . . . . . . 301
Figure 142: Installing the Quiet Lower Front Fan Tray . . . . . . . . . . . . . . . . . . . . . . 302
Figure 143: Removing the Quiet Upper Front Fan Tray . . . . . . . . . . . . . . . . . . . . . 303
Figure 144: Installing the Quiet Upper Front Fan Tray . . . . . . . . . . . . . . . . . . . . . 304
Figure 145: Removing the Quiet Rear Fan Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . 305
Figure 146: Installing the Quiet Rear Fan Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . 306
Chapter 27 Replacing Host Subsystem Components . . . . . . . . . . . . . . . . . . . . . . . . . . . 307
Figure 147: Removing an LCC-CB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 311
Figure 148: Installing an LCC-CB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 313
Figure 149: Removing a Standard Control Board . . . . . . . . . . . . . . . . . . . . . . . . . . 315
Figure 150: Removing a T-CB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 315
Figure 151: Installing a Standard Control Board . . . . . . . . . . . . . . . . . . . . . . . . . . . 316
Figure 152: Installing a T-CB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 316
Figure 153: Removing the Routing Engine Cover . . . . . . . . . . . . . . . . . . . . . . . . . . 318
Figure 154: Removing a Routing Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 318
Figure 155: Installing a Routing Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 320
Figure 156: Reinstalling the Routing Engine Cover . . . . . . . . . . . . . . . . . . . . . . . . 320
Figure 157: Removing a CompactFlash Card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 322
Figure 158: Installing a CompactFlash Card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 323
Figure 159: Installing the DIMM Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 325
Figure 160: Removing a PC Card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 326
Figure 161: Installing a PC Card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 327
Figure 162: Removing an SSD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 329
Figure 163: Installing an SSD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 330
Chapter 28 Replacing Line Card Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 333
Figure 164: Removing a T640 FPC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 336
Figure 165: Installing an FPC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 338
Figure 166: Installing a T640 FPC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 340
Figure 167: Removing a PIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 343
Figure 168: Installing a PIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 345
Figure 169: Connecting Fiber-Optic Cable to a PIC . . . . . . . . . . . . . . . . . . . . . . . 348
Chapter 29 Replacing Power System Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 349
Figure 170: Disconnecting Power Cables from a Two-Input 160-A DC Power
Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 350
Figure 171: Removing a Two-Input 160-A Power Supply . . . . . . . . . . . . . . . . . . . . 352
Figure 172: Rear of the Power Supply Showing Midplane Connectors . . . . . . . . . 352
Figure 173: Installing a Replacement Two-Input 160-A DC Power Supply . . . . . . 355
Figure 174: Connecting Power Cables to a Two-Input 160-A DC Power
Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 356
Figure 175: Disconnecting Power Cables from the DC Power Supply . . . . . . . . . . 358
Figure 176: Rear of the Power Supply Showing Midplane Connectors . . . . . . . . . 359
Figure 177: Removing a Three-Input 240-A DC Power Supply . . . . . . . . . . . . . . . 359
Figure 178: Three-Input 240-A DC Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . 360
Figure 179: Installing a Three-Input 240-A DC Power Supply . . . . . . . . . . . . . . . . 361
xxiCopyright © 2017, Juniper Networks, Inc.
List of Figures

Table of Contents

Other manuals for Juniper T640

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Juniper T640 and is the answer not in the manual?

Juniper T640 Specifications

General IconGeneral
BrandJuniper
ModelT640
CategoryNetwork Router
LanguageEnglish

Related product manuals