JRC JHS-183, Installation Manual

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Handling precaution
CAUTION
Do not distribute this INSTALLATION MANUAL to ordinary users, because it has
been created and published only for use by our service engineers.
Do not use this equipment for anything other than specified.
Doing so may cause failure or malfunction.
Do not turn the trimmer resistors or the trimmer capacitors on the PCB unit, except
when and if they need to be adjusted. Doing so may cause failure or malfunction.
They are preset at the factory.
Do not install this equipment in a place near water or in one with excessive
humidity, steam, dust or soot. Doing so may cause fire, electric shock, or
malfunction.
Do not test the safety related message as doing so will inconvenience local
shipping and Rescue Centers.
Use an artificial antenna (antenna dummy load) in the case of the test of
equipment, or adjustment.
When using an antenna unavoidably, shorten transmitting time,
When repairing a RoHS compatible unit, use RoHS compatible parts and lead-free
solder, and also RoHS compatible wiring materials.
Do not shorten the lines of the mini plug. Doing so may cause malfunction.
Locate the AIS Transponder in locations as far as possible from people and
surrounding structures to satisfy the following conditions.
•
At least 30cm beyond anyone
’
s reach.
•
Low vibration.
•
Good ventilation and drainage.
•
Protected from water (for above deck installation).
•
Not exposed to smoke or corrosive gasses from the smokestack.
•
Not exposed to heat.
•
Protected from icing.
In the field maintenance mode, all DSC functions including distress alert cannot be
used. So when setup is complete, always restart by powering off and on using
breakers, or place the system in sleep mode.
If the equipment is left without operating in this mode, the maintenance mode off
timer automatically put the system into sleep mode.
Perform the initial setting after completing the installation work and before normal
operation.