10 | ST60 Tridata Instrument Owner’s Manual |
Cabling
Examine all cables for chafing or other damage to the outer shield and, where necessary, replace and
2.2Fault 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) are still being met before further investigating the 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 | Cause | Remedy |
|
|
|
Instrument display blank. | No power supply. | Check power supply. |
|
| Check SeaTalk cabling and connector |
|
| security. |
|
| Check fuse/circuit breaker. |
|
|
|
No speed or temperature | Speed transducer | Check cabling and security of |
information. | cabling problem. | transducer connections. |
|
|
|
No speed information. | Speed transducer | Clean paddle wheel. |
| paddle wheel fouled | See CAUTION below. |
|
|
|
No exchange of informa- | SeaTalk cabling | Check the security of SeaTalk |
tion between SeaTalk | problem. | connectors. |
instruments |
| Disconnect instruments one by one, to |
|
| isolate faulty unit |
|
|
|
