442700/A
275
Actions to be taken every month
Once a month we recommend that you inspect and clean the various main units comprised
by the CS90 system.
1
Inspect the sonar room. Make sure that the ambient temperature in the room meets
the environmental specifications.
2
Inspect and clean the display.
3
Inspect and clean the Processor Unit.
4
Inspect and clean the Operating Panel.
5
Inspect and clean the Transceiver Unit.
6
Inspect the Hull Unit.
Related topics
Maintenance procedures, page 186
Preventive maintenance, page 273
Preventive maintenance schedule, page 274
Checking the environmental conditions in the sonar room, page 279
Inspecting and cleaning the display, page 280
Inspecting and cleaning the Processor Unit, page 281
Inspecting and cleaning the Operating Panel, page 282
Inspecting and cleaning the Transceiver Unit, page 282
Visual inspection of the hull unit, page 283
Actions to be taken during dry docking
When the vessel is in dry dock you must take the opportunity to inspect and clean the
transducer.
1
Do a visual inspection of the transducer.
2
Clean the transducer and remove marine growth.
If necessary, apply anti-fouling paint as described in the dedicated procedure.
3
Make sure that all surfaces under the hull are protected with a high quality coating.
4
Make sure that the inside of the installation trunk is also protected with coating.
5
Inspect the physical conditions of the sacrificial anodes. Check for damage and
corrosion. If necessary, replace the sacrificial anodes with new anodes of the same (or
similar) type.
Summary of Contents for Simrad CS90
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