NEC EXPRESS5800/120Re-2 Service Manual page 32

Overview
This chapter describes how to select a site, unpack the system, assemble the
rack-mount system unit into a cabinet and install the cable arm assembly.
Information on front and rear panel features, switches, and LEDs are also
included in this chapter.
Selecting a Site
The system operates reliably in a typical office environment.
Choose a site that is:
!
Near grounded, three-pronged power outlets.
Note
NEMA 5-15R outlets for 100-120 VAC or NEMA 6-15R
outlets for 200-240 VAC. For other international sites, this
means three-pronged power outlets applicable for the
electrical code of the region.
Be sure the power service connection is through a properly
grounded outlet.
When two power supplies are installed in the system the
power plug from each of the power supplies must be
plugged into the same common ground power outlets.
!
Clean, dust-free, and well ventilated. Front and rear ventilating openings
kept free of obstructions. Away from sources of heat, vibration or
physical shock.
!
Isolated from strong electromagnetic fields and electrical noise produced
by electrical devices (such as air conditioners, large fans, large electric
motors, radio and TV transmitters, and high-frequency security devices)
!
Spacious enough to provide at least ten inches (25 centimeters) in front of
the system and five inches (13 centimeters) behind the system.
!
Easily accessible for system maintenance and installation of system
upgrades.
2-2 Setting Up the System
: For the United States and Canada, this means a
!
WARNING
! CAUTION