NEC Express5800 series User Manual page 50

Do not install the rack in the places listed below. Installing the rack or mounting the server on
the rack in such a place may cause some malfunction to occur.
Narrow space from which devices cannot be pulled out from the rack completely
Place that cannot bear the total weights of the rack and devices mounted on the rack
Place where stabilizers cannot be installed or where the rack can be installed only after
the practice of proper earthquake-resistant construction
Place of uneven or slanting floor
Place of drastic temperature change (near a heater, air conditioner, or refrigerator)
Place where intense vibration may be generated
Place where corrosive gas is generated, chemicals are nearby, or chemicals may be
accidentally sprayed over
Place where a carpet not subject to anti-static process is laid.
Place where some objects may be fallen on the rack
Place near a device generating intense magnetic field (such as a TV, radio,
broadcast/communication antenna, power transmission wire, and electromagnetic
crane) is placed (If unavoidable, contact your sales agent to request proper shield
construction.)
Place where the power cord of the server must be connected to an AC outlet that shares
the outlet of another device with large power consumption.
Place near equipment that generates power noise (e.g., contact spark at
power-on/power-off of commercial power supply through a relay). If you must install
the server close to such equipment, request your sales agent for separate power cabling
or noise filter installation.
40 Setting Up Your Storage Server