NEC N8191-09 Place of uneven or slanting floor, Place where intense vibration may be generated

Do not install the rack in the places listed below. Installing the rack or mounting the server switch unit 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 service representative to request proper shield construction.)

￿Place where the AC cord of the server switch unit 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 switch unit close to such equipment, request your service representative for separate power cabling or noise filter installation.

- 45 -