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Use the Allen key size 4 to unscrew the (M6x12) screws
positioned either on the top or to the bottom of the MicroDC.
In case your MicroDC is a 42U edition, it includes a center
fixing point (side support rail inside the MicroDC cabinet)
then by the use of the Torx key size T25 you can unscrew
the (M5x12) positioned on the side support rail. Each vertical
rail must be individually repositioned. Prior moving the rails,
determine the proper location of the rails; take the marker
and the measuring tape and draw a short line on the desired
fixing position at both ends of each rail. You may also use
the spirit level to double check your rails vertical alignment.
Double check all fixing points should be tight enough as they
will support all equipment in your MicroDC.
Note: Take care to shut down all active equipment before
moving the mounting rails. This will prevent the installer from
any injures, such as electrical shock.
3.2.4 Mounting Hardware
Optional mounting clip nuts and screws are available for
mounting equipment to the mounting rails. Clip nuts are a clip
with a captive nut that fits over vertical rack rail holes, allowing
individual placement of the mounting hardware. Each clip nut
and screw package includes 10 clip nuts (Type 10/32 or M6
threaded holes) and screws.
When loading the MicroDC the user is able to select which
HU ("HU" refers to Height Unit or just "U" refers to Unit; it is the
unit of measurement for defining the vertical space used by
your server and 1U is equivalent to 4.445 cm or 1.75 inches)
will choose for the equipment that is going to be installed.
The MicroDC has a unique feature to assist on this task. The
mounting rails have specially printed numbers on the surface
of the vertical rail. The numbering is either counting from top
to bottom or the other way round. Hence the user can easily
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Micro Data Center Technical Manual 13
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