Juniper EX4200 Hardware Manual page 11

Part 4
Chapter 16
Chapter 17
Chapter 18
Chapter 19
Chapter 20
Chapter 22
Chapter 23
Part 6
Chapter 31
Copyright © 2015, Juniper Networks, Inc.
Figure 52: LCD Panel in an EX3200, EX4200, EX4500, EX4550, or EX8200
Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 199
Figure 53: LCD Panel in an EX4300 Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 199
Installing, Maintaining, and Replacing Components
Replacing Cooling System Component . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 207
Figure 54: Installing a Fan Tray in an EX4200 Switch . . . . . . . . . . . . . . . . . . . . . 208
Figure 55: Removing a Fan Tray from an EX4200 Switch . . . . . . . . . . . . . . . . . . 209
Replacing Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 211
Figure 56: Installing a Power Supply in an EX4200 Switch . . . . . . . . . . . . . . . . . . 212
Figure 57: Removing a Power Supply from the Switch . . . . . . . . . . . . . . . . . . . . . 214
Replacing Uplink Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 215
Figure 58: Installing an Uplink Module in an EX4200 Switch . . . . . . . . . . . . . . . . 217
Figure 59: Sliding the Screwdriver to the Narrow Part of the Keyhole . . . . . . . . . 219
Figure 60: Removing an Uplink Module from an EX4200 Switch . . . . . . . . . . . . . 219
Replacing Transceiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 221
Figure 61: Installing a Transceiver in an EX Series Switch . . . . . . . . . . . . . . . . . . . 223
Figure 62: Removing a Transceiver from a Switch . . . . . . . . . . . . . . . . . . . . . . . . 225
Maintaining and Replacing Fiber-Optic Cable . . . . . . . . . . . . . . . . . . . . . . . . 227
Figure 63: Connecting a Fiber-Optic Cable to an Optical Transceiver Installed in
a Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 228
Maintaining and Replacing Virtual Chassis Cable . . . . . . . . . . . . . . . . . . . . . 241
Figure 64: Connecting a Virtual Chassis Cable to an EX4200 Switch . . . . . . . . . 242
Figure 65: Virtual Chassis Cable Connector in an EX4200 Switch . . . . . . . . . . . . 243
Contacting Customer Support and Returning the Chassis or
Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 245
Figure 66: Location of the Serial Number ID Label on an EX4200 Switch . . . . . 247
Safety and Compliance Information
Electrical Safety Guidelines and Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . 299
Figure 67: Placing a Component into an Antistatic Bag . . . . . . . . . . . . . . . . . . . . 302
List of Figures
xi