Lenovo ThinkServer TS440 - Manual (Page 14)

Statement 16
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 your local electrical code and
the latest edition of IEC 60950.
• Connect the equipment to a reliably earthed safety extra low voltage
(SELV) source. An 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).
• The branch circuit overcurrent protection must be rated in accordance
with local electrical code requirements.
• Use 1.3 mm 2 or 16 American Wire Gauge (AWG) copper conductor only,
not exceeding 3 meters in length.
• Torque the wiring-terminal screws to 1.4 newton-meters or 12
inch-pounds.
• Provide a readily available, approved and rated disconnect device in the
field wiring.
Statement 17
CAUTION:
This product contains a Class 1M laser. Do not view directly with optical
instruments.
xii
ThinkServer Safety, Warranty, and Support Information