IBM System x3650 M4 Type 7915, Installation And User Manual

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Statement 34:
CAUTION:
To reduce the risk of electric shock or energy hazards:
v
This equipment must be installed by trained service personnel in a
restricted-access location, as defined by the NEC and IEC 60950-1, First
Edition, The Standard for Safety of Information Technology Equipment.
v
Connect the equipment to a properly grounded safety extra low voltage
(SELV) source. A SELV source is a secondary circuit that is designed so
that normal and single fault conditions do not cause the voltages to exceed
a safe level (60 V direct current).
v Incorporate a readily available approved and rated disconnect device in the
field wiring.
v
See the specifications in the product documentation for the required
circuit-breaker rating for branch circuit overcurrent protection.
v Use copper wire conductors only. See the specifications in the product
documentation for the required wire size.
v
See the specifications in the product documentation for the required torque
values for the wiring-terminal screws.
Important: Be sure to read the multilingual safety instructions on the CD that
comes with the server before you use the product.
Chapter 2. Installing optional devices
121