RAD Data comm RSD-20 Cable Box User Manual


 
2
INSTALLATION
Access inside the equipment is only permitted to authorized service personnel.
2.1 GENERAL
This chapter provides information on performing the mechanical and electrical installation of the
RSD-20. After installation has been completed, refer to Chapter 3 for operating information and
system checkout to assure normal operation.
2.2 SITE PREPARATION
The RSD-20 must be installed within 1.5 m (5 feet) of a grounded AC outlet, and within 15 m
(50 feet) of the associated data terminals or modems.
Allow at least 90 cm (36 in) of frontal clearance for operating and maintenance accessibility.
Ensure that there is a minimum of 10 cm (4 in) clearance at the end of the unit for power and
interface cables.
2.3 PHYSICAL INSTALLATION
The RSD-20 is designed for placement on a table-top, or for mounting onto a 19" rack. It is
equipped with special brackets already assembled for mounting. These brackets can be easily
removed as follows:
1. Disconnect the power cord.
2. Unfasten the rear panel screw and slide back the top cover.
3. Unfasten the two screws from the bracket and remove the single bolt.
2.4 ELECTRICAL INSTALLATION
2.4.1 AC Power
AC power is supplied to the RSD-20 through a 1.5 m (5 ft) cord terminated by a grounded
3-prong plug. The AC cord is fused at the rear panel of the unit. A 0.4A slow-blow fuse is
required.
2.1