Lenovo System x3850 X6 Installation And Service Manual page 14

Statement 34
CAUTION:
To reduce the risk of electric shock or energy hazards:
• 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.
• 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).
• Incorporate a readily available approved and rated disconnect device in the field wiring.
• See the specifications in the product documentation for the required circuit-breaker rating for
branch circuit overcurrent protection.
• Use copper wire conductors only. See the specifications in the product documentation for the
required wire size.
• See the specifications in the product documentation for the required torque values for the wiring-
terminal screws.
Statement 35:
> 240VA
CAUTION:
Hazardous energy present. Voltages with hazardous energy
might cause heating when shorted with metal, which might
result in splattered metal, burns, or both.
The 8U version of the server is intended for use in a system/rack always installed on the load side of a Power
Distribution Unit (PDU) or Uninterruptible Power Supply (UPS) supplying a maximum 20 A branch circuit
protection. The overall system/rack connection to mains power is to be a Pluggable Type B connector.
This server is suitable for use on an IT power-distribution system whose maximum phase-to-phase voltage is
240 V under any distribution fault condition.
Important: Maschinenlärminformations-Verordnung - 3. GPSGV, der höchste Schalldruckpegel beträgt 70
dB(A) oder weniger.
The product is not suitable for use at visual display workplaces according to §2 of the German Ordinance for
Work with Visual Display Units. Das Produkt ist nicht für den Einsatz an Bildschirmarbeitsplätzen im Sinne §
2 der Bildschirmarbeitsverordnung geeignet.
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System x3850 X6 and x3950 X6 Installation and Service Guide