Datasheet

NetShelter VS Enclosure 21
How to Install Equipment
This section provides general information on installing rack-mount equipment in the enclosure. Read
the instructions provided with the equipment you are installing for more specific instructions.
How to identify one U-space on the mounting rail
When installing equipment, locate the top and bottom of a
U-space on the mounting rails. Every third hole on the
mounting rails of a NetShelter enclosure is numbered to
indicate the middle of a U-space. A U-space consists of one of
these numbered holes and one hole directly above and below
it, as shown.
h
How to install and remove caged nuts
To install caged nuts:
1. Insert the caged nut into the square hole by hooking one ear of the caged nut assembly through
the far side of the hole.
2. Place the caged nut tool (provided) on the other ear
of the caged nut and pull to snap it into position.
To remove caged nuts:
Remove any attached screw and reverse the action in
step 2. Grasp the caged nut before releasing the tool.
19
1 U
20
21
Warn
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Install caged nuts horizontally, with the ears engaging the sides of the square hole.
Do NOT install caged nuts vertically with the ears engaging the top and bottom of
the square hole.
Note
Install the caged nuts on the interior of the mounting rails.