Chapter 2 Hardware Installation and Connection

•The Switch frame ground is on the upper-middle of the rear panel.

•Connect the frame grounds to a building’s protective earthing terminals using a green-and-yellow frame ground wire.

Warning! Connect the frame ground before you connect any other cables or wiring.

Figure 8 Switch Frame Ground

Frame Ground

2.4 Power Module Installation

There is one power module installed in the first power slot of the Switch by default. This section shows you how to install a second power module or remove the power module.

2.4.1 Installing a Power Module

Use the following procedure to install a power module on the Switch.

2.4.1.1 AC Power Module (ACP4700-48F)

1Use a screwdriver to loosen the screw on the power slot cover and remove it.

2Grab the handle of the front panel of the power module with one hand and place the other hand under the power module to support it.

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XGS4700-48F User’s Guide