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The following general safety precautions must be observed during all phases of operation,
service and repair of this equipment. Failure to comply with these precautions or with specific
warnings elsewhere in this manual violates safety standards of design, manufacture and
intended use of the equipment. Thrane & Thrane A/S assumes no liability for the customer's
failure to comply with these requirements.
Microwave radiation hazards
During transmission the antenna radiates Microwave Power.This radiation may be hazardous to
humans close to the antenna. During transmission, make sure that nobody gets closer than the
recommended minimum safety distance. The minimum safe distance in front of the antenna
reflector is 32 m when in the focal line (a straight line between the feed horn and satellite),
based on a radiation level of 10 W/m
WARNING! This device emits radio frequency energy. Do not place your head
or other body parts between transmitting feed horn and reflector when the
system is operational.
WARNING! Potentially hot surface when the system is
operated in hot environments without the possibility for ventilation.
Contact may cause burn. Allow to cool before servicing.
Service
User access to the interior of the antenna is not allowed. Only a technician authorized by
Cobham SATCOM may perform service - failure to comply with this rule will void the warranty.
Power supply
The voltage range for the EXPLORER 3075GX is 100 – 240 VAC (nominal), 4 A, 50/60 Hz.
WARNING! Before disassembling or performing any maintenance or
upgrades, unplug the unit from power source.
Do not operate in an explosive atmosphere
Do not operate the equipment in the presence of flammable gases or fumes. Operation of any
electrical equipment in such an environment constitutes a definite safety hazard.
Keep away from live circuits
Operating personnel must not remove equipment covers. Component replacement and internal
adjustment must be made by qualified maintenance personnel. Do not replace components
with the power cable connected. Under certain conditions, dangerous voltages may exist even
with the power cable removed. To avoid injuries, always disconnect power and discharge
circuits before touching them.
WARNING! Be aware of pinch points while the antenna is being positioned,
deployed or stowed.
Failure to comply with the rules above will void the warranty!
98-144390-A
Safety summary
2
. No hazard exists at the back of the reflector.
iii
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