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 reliably grounded 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).
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 nuts.
Statement 37
DANGER
When you populate a rack cabinet, adhere to the following guidelines:
v Always lower the leveling pads on the rack cabinet.
v Always install the stabilizer brackets on the rack cabinet.
v Always install the heaviest devices in the bottom of the rack cabinet.
v Do not extend multiple devices from the rack cabinet simultaneously,
unless the rack-mounting instructions direct you to do so. Multiple devices
extended into the service position can cause your rack cabinet to tip.
v If you are not using the IBM 9308 rack cabinet, securely anchor the rack
cabinet to ensure its stability.
Attention: This product is suitable for use on an IT power distribution system
whose maximum phase to phase voltage is 240 V under any distribution fault
condition.
Power and cabling information for NEBS (Network
Equipment-Building System) GR-1089-CORE
The following comments apply to IBM storage devices that have been designated
as conforming to NEBS (Network Equipment-Building System) GR-1089-CORE.
The equipment is suitable for installation at:
v Network telecommunications facilities
v Locations where the NEC (National Electrical Code) applies.
xvi IBM System Storage DS3500 and EXP3500 Storage Subsystem: Installation, User's, and Maintenance Guide