4-1
SECTION 4:
MAINTENANCE
The 3100-P Sub-Bottom Profiling System is ruggedly designed and built, therefore requiring little
maintenance. To ensure long lasting and reliable service, however, some periodic maintenance is
recommended. This section provides some maintenance recommendations and includes instructions on
how to disassemble and reassemble a tow vehicle should it be required to replace internal components.
4.1
Portable Topside
The 3100-P Portable Topside requires no maintenance.
4.2
Cleaning the Tow Vehicle and Tow Cable after Use
After retrieving the tow vehicle from the water, use a hose to wash it down, along with the tow cable,
with clean, fresh water. Thoroughly spray the transducers and the hydrophone arrays from underneath
the tow vehicle and remove any buildup of debris that may have been trapped inside. Inspect the inside
of the tow vehicle, especially the transducers, the hydrophone arrays and the cables for any damage and
for any loose connectors. Also inspect the tow cable and the connectors on each end.
After washing down the tow vehicle, clean the transducers and hydrophone arrays using a mild, non-
abrasive detergent and water. Do not use any abrasive detergents or ammonia based cleaners. After
cleaning, thoroughly spray the transducers and hydrophones again with fresh water.
4.3
Inspecting and Cleaning the Underwater Connectors
Regularly inspect the contacts on the male pins of each underwater connector in the tow vehicle and on
the tow cable for corrosion or oxidation. To remove any oxidation, rub the contacts lightly with 800 grit
emery cloth cut into strips equal to or less than the width of a contact. A pencil eraser can also be used
for this purpose. The female sockets can be cleaned using a cotton swab and rubbing alcohol. A .22 caliber
bore brush with only nylon bristles can be used to remove light oxidation.
To extend the life and increase the reliability of the connectors, apply a thin film of silicone dielectric
grease, such as Novagard G624 general purpose silicone grease or an equivalent, to the entire surface of
each male pin. A small amount of grease should also be applied to the opening of each female socket.
NOTE:
Remember to always install dummy connectors on the connectors
of the tow cable and the tow vehicle tow cable connector.
Содержание Model 3100P Sub-bottom Sonar System
Страница 24: ......
Страница 29: ...2 5 Figure 2 4 Tiger Board Set SIBU aka Sonar Interface Board 0011637...
Страница 32: ...SECTION 2 SPECIFICATIONS 2 8 3100 P PORTABLE SUB BOTTOM 0004802_REV_F Figure 2 5 SB 216 Towfish Outline Drawing...
Страница 33: ...2 9 Figure 2 6 SB 424 Towfish Outline Drawing...
Страница 48: ...3 14 SECTION 3 SETUP AND ACTIVATION 3100 P PORTABLE SUB BOTTOM 0004802_REV_F Figure 3 11 Tap Test...
Страница 60: ...SECTION 5 TROUBLESHOOTING 5 4 Figure 5 1 35M Tow Cable Diagram 0002899...
Страница 61: ...5 5 Figure 5 2 3100 P Topside Interconnect 0004674...
Страница 62: ...SECTION 5 TROUBLESHOOTING 5 6 Figure 5 3 Wiring Diagram Spider Box SB 424 Tow Vehicle...
Страница 63: ...5 7 Figure 5 4 Wiring Diagram SB 424 Tow Vehicle...
Страница 64: ...SECTION 5 TROUBLESHOOTING 5 8 Figure 5 5 Wiring Diagram Spider Box SB 216S Tow Vehicle...
Страница 65: ...5 9 Figure 5 6 Wiring Diagram SB 216S Tow Vehicle...
