SonicWALL ex9000 Getting Started page 41

• DC configuration includes input cable with protective
earthing conductor (green and yellow wire). This conductor
must be connected to safety earth ground of circuit.
• Never remove or install a power supply with the power cord
attached to the power supply being removed or installed.
• 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.
• DC rating includes tolerances. Do not operate product
outside of range shown on product label.
• This model is shipped as AC mains configuration uses
standard 3 conductor appliance couplers. A field
conversion is available to change to DC mains. The DC
mains connector is a keyed square 6 conductor with two
blank locations. Do not connect AC configured product to
DC mains and do not connect DC configured product to
AC. Detailed instructions are provided with the DC
conversion kit. Product must be configured as all DC or AC.
• This product is not intended to be installed and used in a
home or public area accessible to the general population.
When installed in schools this equipment must be installed
in a secure location accessible only by trained personnel.
• Thumbscrews should be tightened with a tool after both
installation and subsequent access to the rear of the
product.
• 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.
Warning:
Slide/rail mounted equipment is not to be used as
a shelf or a work space.
Tools and Hardware
You will need the following tool and hardware for installation:
• Phillips (cross head) screwdriver (#1 bit and #2 bit)
• Anti-static wrist strap and conductive foam pad
(recommended)
• Two outer rails
• Four inner rails
• Crosshead threaded screws
The following picture shows the inner rail (top) and the outer rail
(bottom):
SonicWALL SRA EX9000 Getting Started Guide Page 39