Important Safety Information; Rack Requirements For Versarails; Four-Post Rack Installation; Rack Stabilizer Feet - Dell PowerVault 725N Rack Installation

CAUTION: Rack cabinets can be extremely heavy and move easily on their
casters. They do not have brakes. Use extreme caution while moving the rack
cabinet. Retract the leveling feet when relocating the rack cabinet. Avoid long
or steep inclines or ramps where loss of cabinet control may occur. Extend the
leveling feet for support and to prevent the cabinet from rolling.
NOTE: For instructions on installing the system itself, see "Installing the System in
the Rack."

Important Safety Information

Observe the safety precautions in the following subsections when installing your system in
the rack.
CAUTION: You must strictly follow the procedures in this document to protect
yourself as well as others who may be involved. Your system may be very large
and heavy and proper preparation and planning are important to prevent injury
to yourself and to others. This becomes increasingly important when systems are
installed high up in the rack.
CAUTION: Do not install rack kit components designed for another system. Use
only the rack kit for your system. Using the rack kit for another system may
result in damage to the system and personal injury to yourself and to others.

Rack Requirements for VersaRails

NOTICE: The VersaRails rack kit is intended to be installed by trained service technicians in a
rack that meets the specifications of American National Standards Institute (ANSI)/Electronic
Industries Association (EIA) standard ANSI/EIA-310-D-92, International Electrotechnical
Commission (IEC) 297, and Deutsche Industrie Norm (DIN) 41494. One rack kit is required for
each system that is installed in a rack.

Four-Post Rack Installation

Before attempting this installation, you should read through this entire procedure carefully.

Rack Stabilizer Feet

CAUTION: Installing systems in a rack without the front and side stabilizer feet
installed and anchored to the floor could cause the rack to tip over, potentially
resulting in bodily injury under certain circumstances. Therefore, always install
and anchor the stabilizer feet before installing components in the rack.
CAUTION: After installing systems in a rack, never pull more than one system
out of the rack on its slide assemblies at one time. The weight of more than one
extended system could cause the rack to tip over and cause injury.
Rack Installation Guide
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