SonicWALL SuperMassive 9200 Getting Started Manual page 63

• Four mounting screws, compatible with the rack design,
must be used and hand‐tightened to ensure secure
installation. Choose a mounting location where all four
mounting holes line up with those of the mounting bars of
the 19‐inch rack mount cabinet.
• A suitably rated and approved branch circuit breaker shall
be provided as part of the building installation. Follow local
code when purchasing materials or components.
• Consideration must be given to the connection of the
equipment to the supply circuit. Appropriate consideration
of equipment nameplate ratings must be used when
addressing this concern. Do not overload the circuit.
• Reliable grounding of rack‐mounted equipment must be
maintained. Particular attention must be given to power
supply connections other than direct connections to the
branch circuits, such as power strips.
• As shipped from the factory this SonicWall product includes
two power supplies for redundant AC power and added
reliability. A field conversion is available to convert to DC
mains.
• To disconnect AC power, both power cords must be
removed.
• The included power cord(s) are approved for use only in
specific countries or regions. Before using a power cord,
verify that it is rated and approved for use in your location.
• This model is shipped as AC mains configuration using
standard 3 conductor appliance couplers. A field
conversion is available to change to DC mains. The DC
mains connector uses terminal posts with the polarity
marked.
• To disconnect DC power, an external properly‐related
disconnect device must be provided by building or rack
installation.
• Do not connect AC configured products to DC mains, and
do not connect DC configured products to AC. Detailed
instructions are provided with the DC conversion kit.
Product must be configured as all DC or all AC.
• DC rating includes tolerances. Do not operate product
outside of range shown on product label.
• DC configuration includes input cable with protective
earthing conductor (Green and Yellow wire). This
conductor is required to be connected to safety earth
ground of circuit.
• Thumbscrews should be tightened with a tool after both
installation and subsequent access to the rear of the
product.
SonicWall SuperMassive 9200/9400/9600 Getting Started Guide 63