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Cisco Catalyst 4900M Switch Installation Guide
78-18350-01
Chapter 3 Installing the Switch
Connecting Power to the Catalyst 4900M Switch
Connecting Power to the Catalyst 4900M SwitchFollow these steps and warnings when connecting power to the Catalyst 4900M
switch:
Step 1 Prior to connecting the power supply to a power source, ensure that all of the site
power and grounding requirements described in Chapter 2, “Site Planning,” have
been met and the chassis is properly grounded as descri bed in the “Grounding
Requirements” section on page 2-4. The grounding pad for the switch is shown in
Figure 3-5.
Figure 3-5 Grounding Pad Location
Warning
The plug-socket combination must be accessible at all times because it serves
as the main disconnecting device.
Statement 1019
Step 2 Plug the power cords into the power supplies. Refer to Figure 3-6 for the plug
location.
1Grounding pad
1
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