Juniper T640 Hardware Manual page 20

T640 Core Router Hardware Guide
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Figure 115: Removing a T640 FPC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 221
Figure 116: Installing an FPC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 223
Figure 117: Installing a T640 FPC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 225
Figure 118: Removing a PIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 228
Figure 119: Installing a PIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 230
Figure 120: Connecting Fiber-Optic Cable to a PIC . . . . . . . . . . . . . . . . . . . . . . . . 233
Figure 121: Small Form-Factor Pluggable (SFP) . . . . . . . . . . . . . . . . . . . . . . . . . . 233
Figure 122: Removing a XENPAK Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 237
Figure 123: Installing a XENPAK Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 238
Figure 124: Disconnecting Power Cables from a Two-Input 160-A DC Power
Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 240
Figure 125: Removing a Two-Input 160-A Power Supply . . . . . . . . . . . . . . . . . . . . 241
Figure 126: Rear of the Power Supply Showing Midplane Connectors . . . . . . . . . 241
Figure 127: Installing a Replacement Two-Input 160-A DC Power Supply . . . . . . 244
Figure 128: Connecting Power Cables to a Two-Input 160-A DC Power
Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 244
Figure 129: Disconnecting Power Cables from the DC Power Supply . . . . . . . . . 246
Figure 130: Rear of the Power Supply Showing Midplane Connectors . . . . . . . . . 247
Figure 131: Removing a Three-Input 240-A DC Power Supply . . . . . . . . . . . . . . . 247
Figure 132: Three-Input 240-A DC Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . 248
Figure 133: Installing a Three-Input 240-A DC Power Supply . . . . . . . . . . . . . . . 249
Figure 134: Standard Cable Restraint on a Three-Input 240-A DC Power
Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 250
Figure 135: Optional Cable Restraint on a Three-Input 240-A DC Power
Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 251
Figure 136: Connecting Power Cables to the Power Supply . . . . . . . . . . . . . . . . . 253
Figure 137: Four-Input 240-A DC Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . 255
Figure 138: Disconnecting Power Cables from the Four-Input 240-A DC Power
Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 256
Figure 139: Removing a Four-Input 240-A DC Power Supply . . . . . . . . . . . . . . . . 257
Figure 140: Rear of the Power Supply Showing Midplane Connectors . . . . . . . . . 257
Figure 141: Connecting a Power Cable to a Four-Input 240-A DC Power
Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 259
Figure 142: Installing a Four-Input 240-A DC Power Supply . . . . . . . . . . . . . . . . 260
Figure 143: Disconnecting a DC Power Cable from a Two-Input 160-A DC Power
Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 262
Figure 144: Disconnecting a DC Power Cable from a Three-Input 240-A DC Power
Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 262
Figure 145: Disconnecting a DC Power Cable from a Four-Input 240-A DC Power
Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 263
Figure 146: Connecting a DC Power Cable to a Two-Input 160-A DC Power
Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 265
Figure 147: Connecting a DC Power Cable to a Three-Input 240-A DC Power
Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 266
Figure 148: Connecting a DC Power Cable to a Four-Input 240-A DC Power
Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 267
Figure 149: Rear of the DC Power Supply Showing Midplane Connectors . . . . . 268
Figure 150: Disconnecting DCPower Cables from a Two-Input 160-A DC Power
Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 269
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