Specifications

Maintenance and Troubleshooting 6009-33 Broadband At Sea
7-1
7. Maintenance and Troubleshooting
This section describes the theory of operation to aid in troubleshooting and adjustments of the antenna system. Also refer to
the Troubleshooting section of your ACU manual for additional troubleshooting details.
WARNING: Electrical Hazard – Dangerous AC Voltages exist in the Breaker Box and the Antenna
Pedestal Power Supply. Observe proper safety precautions when working inside the Antenna
Breaker Box or Power Supply.
WARNING: RF Radiation Hazard - This stabilized antenna system is designed to be used with
transmit/receive equipment manufactured by others. Refer to the documentation supplied by the
manufacturer which will describe potential hazards, including exposure to RF radiation, associated
with the improper use of the transmit/receive equipment. Note that the transmit/receive
equipment will operate independently of the stabilized antenna system.
The ultimate responsibility for safety rests with the facility operator and the individuals
who work on the system.
WARNING: RF Radiation Hazard - Prior to working on the stabilized antenna system, the power
to the transmit/receive equipment must be locked out and tagged. Turning OFF power to the
Antenna Control Unit does NOT turn Transmit power output OFF.
The ultimate responsibility for safety rests with the facility operator and the individuals
who work on the system.
WARNING: RF Radiation Hazard - When the transmit/receive system is in operation, no one
should be allowed anywhere within the radiated beam being emitted from the reflector.
The ultimate responsibility for safety rests with the facility operator and the individuals
who work on the system.
7.1. Warranty Information
Sea Tel Inc. supports its Series 09 systems with a ONE YEAR warranty on labor and TWO YEAR warranty on parts.
What’s Covered by the Limited Warranty?
The Sea Tel Limited Warranty is applicable for parts and labor coverage to the complete antenna system, including all
above-decks equipment (radome, pedestal, antenna, motors, electronics, wiring, etc.) and the Antenna Control Unit
(ACU).
What’s NOT Covered by the Limited Warranty?
It does not include Transmit & Receive RF Equipment, Modems, Multiplexers or other distribution equipment, whether
or not supplied by Sea Tel commonly used in Satellite Communications (TXRX) Systems. These equipments are
covered by the applicable warranties of the respective manufacturers.
Original Installation of the system must be accomplished by, or under the supervision of, an authorized Sea Tel dealer
for the Sea Tel Limited Warranty to be valid and in force.
Should technical assistance be required to repair your system, the first contact should be to the agent/dealer you
purchased the equipment from.
Please refer to the complete warranty information included with your system.
7.2. Maintenance
7.2.1.
The antenna and equipment frame are balanced at the factory however, after disassembly for shipping or
maintenance, balance adjustment may be necessary. The elevation and cross-level motors have a brake
mechanism built into them, therefore, power must be ON to release the brakes and antenna drive must be
Balancing the Antenna
PRELIMINARY