Hitachi EC702MP-BB3, Operation Manual

Page: 91 / 108

91 | 108
E-Compact MP-BB3 Series
4. Equipment Assembly
Only trained personnel should conduct physical assembly on site.
Observe the requirements described in this manual in Sections 1 (Care, Warranty and
Service) and Section 2 (Minimum Installation Requirements).
The following precautions must be taken when positioning the transmitter at the installation site:
(1) The air intake (front) and the air outlet (rear) must be completely unobstructed.
(2) The transmitter rack should be positioned to ensure easy access from either side. The distance
between the transmitter and the walls of the shed must be at least 1.0 meter.
(3) In case of installation on a site containing other connected transmitters, do not position the
transmitter in a location that can receive hot air from other transmitters.
4.1. Assembly
(1) Unpacking the transmitter and drawers.
(2) Position the rack where the equipment is installed in compliance with the following equipment:
Antenna cable
AC Power Supply
RF Cable
Transport Stream (ASI) cables
Grounding point
(3) Visual Inspection:
Remove the lateral and rear panel of the transmitter and proceed to a visual inspection searching
for any alteration that may have happened during the transportation of the equipment.
Pay special attention on the RF and signal cable connectors, ie. loose screws.
Check the power switches located on the left of the rear panel of the units, make sure they are in
the "ON" position.
(4) Grounding:
For personal and equipment safety reasons, connect the ground of the of the transmitter room to
the ground of equipment before proceeding to the next steps.
(5) Remove the cabinet rear and side housings to facilitate equipment mount.