Installation manual

On-board maintenance
• If you wish to ensure that the array is not lifted
inadvertently, remove the hand crank from its storage
position in the Motor Control Unit. This will disable t he
S302 control switch, and the array can not be hoisted at all.
6 Perform a thorough check of the transducer array. If
necessary clean the array.
• To clean the array, use normal synthetic soap and water.
• To remove marine growth, use fine-grade sandpaper or
emery paper.
•D
o not use strong solvents.
•D
o not attempt to scrape of marine growth with sheets of
metal, screwdrivers or other metallic tools.
•D
o not use high pressure water to clean the transducer
array.
7 If you have removed the hand crank from its position in the
Motor Control Unit, put it back into place.
8 Set the mode selector switch
S302 to position HOIST.
9 Observe that the transducer array is hoisted.
• The hoist/lower motor will automatically stop when the
transducer shaft reaches the upper limit switch.
10 Set the mode selector switch
S302 to position REMOTE.
11 Close and secure the Motor Control Unit.
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