Figure 52: LCD Panel in an EX3200, EX4200, EX4500, EX4550, or EX8200
Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 170
Figure 53: LCD Panel in an EX4300 Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 170
Part 4 Installing, Maintaining, and Replacing Components
Chapter 16 Replacing Cooling System Component . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 179
Figure 54: Installing a Fan Tray in an EX4200 Switch . . . . . . . . . . . . . . . . . . . . . . 180
Figure 55: Removing a Fan Tray from an EX4200 Switch . . . . . . . . . . . . . . . . . . . 181
Chapter 17 Replacing Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 183
Figure 56: Installing a Power Supply in an EX4200 Switch . . . . . . . . . . . . . . . . . 184
Figure 57: Removing a Power Supply from the Switch . . . . . . . . . . . . . . . . . . . . . 186
Chapter 18 Replacing Uplink Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 187
Figure 58: Installing an Uplink Module in an EX4200 Switch . . . . . . . . . . . . . . . . 189
Figure 59: Sliding the Screwdriver to the Narrow Part of the Keyhole . . . . . . . . . . 191
Figure 60: Removing an Uplink Module from an EX4200 Switch . . . . . . . . . . . . . 191
Chapter 19 Replacing Transceiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 193
Figure 61: Installing a Transceiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 195
Figure 62: Removing an SFP, SFP+, XFP, or a QSFP+ Transceiver . . . . . . . . . . . . 197
Chapter 20 Maintaining and Replacing Fiber-Optic Cable . . . . . . . . . . . . . . . . . . . . . . . . 199
Figure 63: Connecting a Fiber-Optic Cable to an Optical Transceiver Installed in
a Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200
Chapter 22 Maintaining and Replacing Virtual Chassis Cable . . . . . . . . . . . . . . . . . . . . . 213
Figure 64: Connecting a Virtual Chassis Cable to an EX4200 Switch . . . . . . . . . 214
Figure 65: Virtual Chassis Cable Connector in an EX4200 Switch . . . . . . . . . . . . 215
Chapter 23 Contacting Customer Support and Returning the Chassis or
Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 217
Figure 66: Location of the Serial Number ID Label on an EX4200 Switch . . . . . . 219
Part 6 Safety and Compliance Information
Chapter 31 Electrical Safety Guidelines and Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . 271
Figure 67: Placing a Component into an Antistatic Bag . . . . . . . . . . . . . . . . . . . . 274
xiCopyright © 2017, Juniper Networks, Inc.
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