Installation Manual
H3C S3100-52P Ethernet Switch
Chapter 3 Installing the Switch
3-6
Rear panel
Guide
rail
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Figure 3-7
Effect diagram of front mounting ear and guide rail installatio
Note:
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No guide rails are delivered with the device.
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Ensure a clearance of 1U (44.45 mm, namely, 1.75 inches) between devices for the
purpose of heat dissipation.
3.1.2 Mounting the Switch on a Tabletop/Workbench
When placing the switch on a tabletop or workbench, you simply need to:
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Make sure that the tabletop or workbench is clean, flat, and sturdy.
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Allow 10 cm (3.9 in.) of clearance around the sides of the chassis.
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Do not place heavy objects on the switch.
3.2 Connecting the Power Cord and the Ground Wire
3.2.1 Connecting the AC-Input Power Cord
I. AC-input power socket (recommended)
You are recommended to use a monophase three-line power socket with a ground
contact or a general purpose PC power socket, making sure that the power point is well
connected to building ground. Normally, the ground point of the power source in a
