Kongsberg ACS500, Инструкция по эксплуатации

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Kongsberg ACS500
Quad battery maintenance overview
Maintenance on the quad battery unit is mostly changing the battery and checking the
seals before the unit is deployed in water.
Every time the battery unit is taken out of the water
• Clean the unit.
Every time the battery unit has been opened
• Test the O-ring by using the interseal test port.
Every year
• Test the O-ring by using the interseal test port at least once a year to make sure the
O-ring is still functioning properly.
Cleaning the external quad battery unit
Purpose
This procedure explains how to clean the external quad battery unit.
Clean the unit before opening it.
Procedure
1 Use a wooden or plastic scraper or a stiff brush (not wire) to remove shells and
growth.
2 Ensure that all dirt, slime and growth is removed.
3
Clean the unit thoroughly with lots of fresh water.
4 Dry the unit thoroughly. Dry off any water around the end cap and the vent screw.
5 If the unit is not to be dismounted from the valve package before performing
maintenance, erect a protective cover over the unit to prevent water and dirt coming
inside the unit when the lid is opened.
Opening the external quad battery unit
Purpose
This procedure explains how to open the external quad battery unit.
Clean and dry the unit thoroughly before opening. Make sure no water or dirt may fall
into the unit from above.
Procedure
1 Unscrew the 6 screws from the top end cap.
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