User's Manual Part 5

NOTICE (PLACING) ROI-S05747
-6-
6 Pages
(b) Environmental Temperature Impact for the Equipment
In the airtight room, it may be caused rising in
temperature with the heat generation of the
equipment.
Furnish an air-conditioner for industrial use in
accordance with the situation.
Do not apply air directly from the air-conditioner to
the equipment. When the equipment is located in face
of the air from the air-conditioner, it could be
condensed into dew by temperature variation.
(c) In the case of using at marine and coastal areas
(within 3 km from the seaside), it is necessary to make
measures against the damage from salt water. For
measures against the damage from salt water to an
ODU, request them to NEC.
6. The place of installation is restricted to Telecommunication
Center and similar environment.