NEC Express5800/R310g-E4, User Manual

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2. Installation and Connection
Express5800/R310g-E4, R320g-E4, R320g-M4 User's Guide 53
Chapter 2 Preparations
Do not install the tower conversion kit in such places as listed below. Otherwise, the server may malfunction.

Narrow space from which devices cannot be pulled out from the tower conversion kit completely

Place that cannot bear the total weights of the devices mounted on tower conversion kit

Place where stabilizers cannot be installed or where the tower conversion kit can be installed only after the
practice of proper earthquake-resistant construction

Place of uneven or slanting floor

Place where temperatures change widely (near a heater, air conditioner, or refrigerator)

Place where intense vibration may be generated

Place where sulfur dioxide, hydrogen sulfide, nitrogen dioxide, chlorine, ammonia, ozone, and other
corrosive gases existPlace where chemicals may be accidentally sprayed over

Place whose floor is covered with non-antistatic carpet

Place that may be subject to falling objects

Place that is close to some equipment that generates intense magnetic field (such as TV set, radio,
broadcasting/communications antenna, power transmission wire, and electromagnetic crane)

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 that is close to some equipment that causes power noises (such as sparks caused by power-on/off
using a relay)

Environment where operation of the server is not guaranteed
When you have selected a site, carry the tower conversion kit to the site, then place it slowly and gently.
Important Do not hold the tower conversion kit by its front door to lift it. The front door may be
disengaged and damage the device.
After placing the tower conversion kit, lock its two rear wheels out of four.