Cabling; Fault Finding; Preliminary Procedures; Fixing Faults - Raymarine ST60 Tridata Instrument Owner's Handbook Manual

81040_5.book Page 10 Monday, February 20, 2006 2:39 PM
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Cabling

Examine all cables for chafing or other damage to the outer shield and, where
necessary, replace and re-secure.

2.2 Fault finding

Preliminary procedures

Changes in the electronic environment may adversely affect the oper-ation of
your ST60 equipment. Typical examples of such changes are:
• Electrical equipment has recently been installed or moved aboard your vessel.
• You are in the vicinity of another vessel or shore station emitting radio signals.
If you appear to have a problem, first ensure that the EMC requirements (see
Chapter 3, Installation
problem.

Fixing faults

All Raymarine products are subjected to comprehensive test and quality
assurance programmes prior to packing and shipping. However, if a fault occurs,
the following table may help to identify and rectify the problem.
Fault
Instrument display
blank.
No speed or tempera-
ture information.
No speed information.
No exchange of informa-
tion between SeaTalk
instruments
Failure of group of
instruments in SeaTalk
chain.
ST60 Tridata Instrument Owner's Manual
) are still being met before further investigating the
Cause Remedy
No power supply. Check power supply.
Check SeaTalk cabling and connector
security.
Check fuse/circuit breaker.
Speed transducer Check cabling and security of trans-
cabling problem. ducer connections.
Speed transducer Clean paddle wheel.
paddle wheel See CAUTION below.
fouled
SeaTalk cabling Check the security of SeaTalk con-
problem. nectors.
Disconnect instruments one by one,
to isolate faulty unit
SeaTalk cabling or Check the security of SeaTalk con-
connector problem. nections between functioning and
non-functioning instruments.