Extreme Networks Summit X150 Series, Руководство по установке оборудования

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Installing an EPS-500 External Power Supply Unit
Summit Family Switches Hardware Installation Guide
309
Installing an EPS-500 External Power Supply Unit
You can position the EPS-500 facing either the front or the back of the rack. For this reason, each unit
has two sets of mounting holes on each side. Extreme Networks recommends that you position the
EPS-500 unit so that the power output connectors of the EPS-500 unit are on the same side as the
external connector on the connecting switch.
The EPS-500 unit can be mounted in a rack or placed free-standing on a table.
NOTE
An AC power cord is not provided with the EPS-500 unit. See “Power Cord Requirements for AC-Powered
Switches and AC Power Supplies” on page 500 for information about selecting a power cord.
Rack-mounting an EPS-500 Power Supply
CAUTION
When you install an EPS-500 in an equipment rack, make sure that the air vents are not restricted.
Allow for elevated ambient operating temperatures when the unit is installed adjacent to other equipment. To avoid
hazardous conditions due to uneven mechanical loading, make sure that the equipment is mounted properly in the
equipment rack.
Do not use the rack-mount brackets to suspend the EPS-500 from under a table or desk, or to attach the unit
to a wall.
To rack-mount each EPS-500:
1 Place the EPS-500 upright on a stable surface, with the side you want to face to the front of the
switch toward you.
2 Remove the mounting bracket kit from the packaging.
3 Attach the mounting brackets as follows:
a Place a mounting bracket over the mounting holes on one side of the EPS-500 (see Figure 250 ).
b Insert the provided screws and fully tighten the screws using a screwdriver.
Figure 250: Attaching a Mounting Bracket
c Repeat steps a and b on the opposite side of the EPS-500.
4 Slide the EPS-500 into a 19-inch rack and secure it using appropriate rack-mount screws.
Collin's
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