2. Installation and Connection
Express5800/E120d-1 User’s Guide
83
Chapter 2 Preparations
Do not install the rack or server under the following environment. Doing so may cause malfunction of the
server.
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 gases (sulfur dioxide, hydrogen sulfide, nitrogen dioxide, chlorine, ammonia,
ozone, etc) exist
Place where the air (or dust) includes components accelerating corrosion (ex. sulfur, sodium chloride)
or conductive metals
Place where 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 TVs, radios, broadcast/communication
antennas, power transmission wires, and electromagnetic cranes) is placed.
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).
Environment
where
operation
of the server is not guaranteed
