Juniper T640 Hardware Manual page 22

T640 Core Router Hardware Guide
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Figure 197: Inserting the DC Power Supply into the Chassis . . . . . . . . . . . . . . . . . 332
Figure 198: Attaching the DC Power Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 333
Figure 199: Disconnecting a DC Power Cable from a Two-Input 160-A DC Power
Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 336
Figure 200: Disconnecting a DC Power Cable from a Three-Input 240-A DC
Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 336
Figure 201: Disconnecting a DC Power Cable from a Four-Input 240-A DC Power
Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 337
Figure 202: Connecting a DC Power Cable to a Two-Input 160-A DC Power
Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 339
Figure 203: Connecting a DC Power Cable to a Three-Input 240-A DC Power
Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 340
Figure 204: Connecting a DC Power Cable to a Four-Input 240-A DC Power
Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 341
Figure 205: Disconnecting the DC Power Cable . . . . . . . . . . . . . . . . . . . . . . . . . . 342
Figure 206: Connecting the DC Power Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . 343
Figure 207: Removing the Power Supply Side Air Filter . . . . . . . . . . . . . . . . . . . . 345
Figure 208: Installing the Power Supply Side Air Filter . . . . . . . . . . . . . . . . . . . . . 345
Figure 209: Rear of the DC Power Supply Showing Midplane Connectors . . . . . 347
Figure 210: Disconnecting DCPower Cables from a Two-Input 160-A DC Power
Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 348
Figure 211: Disconnecting Power Cables from the Three-Input 240-A DC Power
Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 349
Figure 212: Disconnecting Power Cables from the Four-Input 240-A DC Power
Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 350
Figure 213: Connecting Power to a Three-Phase Delta AC Power Supply . . . . . . 352
Figure 214: Connecting Power to the Three-Phase Wye AC Power Supply . . . . . 354
Figure 215: Three-Phase Delta AC Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . 355
Figure 216: Disconnecting the Power Cord from a Three-Phase Delta AC Power
Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 356
Figure 217: Removing a Three-Phase Delta AC Power Supply . . . . . . . . . . . . . . . 357
Figure 218: Rear of the Power Supply Showing Midplane Connectors . . . . . . . . 358
Figure 219: Connecting Power to a Three-Phase Delta AC Power Supply . . . . . . 359
Figure 220: Installing a Three-Phase Delta AC Power Supply . . . . . . . . . . . . . . . 360
Figure 221: Three-Phase Delta AC Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . 361
Figure 222: Disconnecting the Power Cord from a Three-Phase Delta AC Power
Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 362
Figure 223: Connecting Power to a Three-Phase Delta AC Power Supply . . . . . . 364
Figure 224: Three-Phase Wye AC Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . 365
Figure 225: Disconnecting the AC Power Cord from a Three-Phase Wye AC Power
Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 366
Figure 226: Removing a Three-Phase Wye AC Power Supply . . . . . . . . . . . . . . . 367
Figure 227: Connecting Power to the Three-Phase Wye AC Power Supply . . . . 368
Figure 228: Installing a Three-Phase Wye AC Power Supply . . . . . . . . . . . . . . . . 369
Figure 229: Three-Phase Wye AC Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . 370
Figure 230: Disconnecting the AC Power Cord from a Three-Phase Wye AC
Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 371
Figure 231: Connecting Power to the Wye 3-Phase AC Power Supply . . . . . . . . . 372
Figure 232: Removing a Front Air Filter Element . . . . . . . . . . . . . . . . . . . . . . . . . . 374
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