2-2 888-2406-002
WARNING: Disconnect primary power prior to servicing.
Installation & Initial Turn-On
2.4 Air Cooling Requirements
Harris transmitters are designed to operate in a free, unobstructed environment with
a maximum inlet air temperature of 50°C. This means that the transmitter air system
is designed to supply sufficient air at the required static pressure to cool the
transmitter only. Any additional pressure losses introduced by air exhaust systems
& air supply systems must be satisfied by means other than the transmitter blowers.
These inlet & exhaust systems generally need to be fan driven. Refer to the Outline
Drawing in the schematic package for information on intake and exhaust air flows.
NOTE:
“Clean” air is required. No salt air, polluted air, or sulphur air can be toler-
ated. A closed air system is recommended in these environments; that is, an
air conditioned room that recirculates, and properly filters, the room air. No
outside air is brought into the transmitter room.
2.5 Z2 Transmitter Installation
Prior to installation, this Technical Manual and the appropriate FM Exciter
Technical Manual should be carefully studied to obtain a thorough understanding of
the principles of operation, circuitry and nomenclature. This will facilitate proper
installation and initial checkout.
!
CAUTION:
ALL CONNECTIONS REFERRED TO IN THIS INSTALLATION PROCEDURE
SHOULD BE VERIFIED USING THE SCHEMATICS SUPPLIED WITH THE
TRANSMITTER. THE SCHEMATICS SHOULD BE CONSIDERED THE MOST
ACCURATE IN CASE OF A DISCREPANCY.
The FM Transmitter installation is accomplished in the following order:
1. Transmitter placement
2. Visual Inspection
3. Exciter Installation
4. Power Supply Installation
5. Transmitter wiring
6. Initial checkout.
7. Remote Control Connections
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