Loading The Rack - IBM 9370 Installation Manual - Physical Planning

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loading the Rack
Warning: Always install the system units in a
bottom-to-top sequence. If you do not install the
system units in this sequence, the rack may become
top heavy - depending on the types and location of the
installed system units.
Power
Besides the single-phase power control compartment, a
three-phase power control compartment is available for
EMEA (Europe/Middle East/Africa) countries.
The maximum input current to the rack with all installed
units must not exceed its power rating (amps, kVA,
frequency, voltage).
Stability
The rack stabilizer requires a minimum force of 25 newton
meters (18.5 pound-foree-foot) on each screw. The
limitations described under the following headings must
be followed at all times:
o
Support Rails
Some system units mount in the rack by residing on
support rails. Rail-mounted system units do not slide
out.
Type
Left
Right
Length
725 mm (28.5 in.)
725 mm (28.5 in.)
Part No.
375816
375714
Warning: Each pair of rails is designed to hold a
maximum of 68 kg (150 lbs). All system units
mounted on the rails must be UL listed/recognized
or certified by the eSA (or by the national test
house for your country).
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