Simrad SU90 - Page 33

409977/B
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4[Bridge]Lowerthetransducertoitsmiddleposition.
Whenthetransducershaftstops,makesurethishappensatthecorrectmiddle
position.
5[Bridge]Lowerthetransducertoitsbottomposition.
Whenthetransducershaftstops,verifythatthecorrectbottompositionhasbeen
reached.
6[Bridge]Hoistthetransducertoitsmiddleposition.
Whenthetransducershaftstops,makesurethishappensatthecorrectmiddle
position.
7[Bridge]Hoistthetransducertoitsupperposition.
Whenthetransducershaftstops,verifythatthecorrectupperpositionhasbeen
reached.
8[Bridge]Lowerthetransducertoitsbottomposition.
Whenthetransducershaftstops,verifythatthecorrectbottompositionhasbeen
reached.
9[Bridge]Hoistthetransducertoitsupperposition.
Whenthetransducershaftstops,verifythatthecorrectupperpositionhasbeen
reached.
10[Bridge]Notifythesonarroomtodothenextstep.
11LocatetheHoist/LowerSwitch(S302).SettheswitchtopositionSTOP.
12[Bridge]PowerdowntheSU90.
13[Bridge]Notifythesonarroomthatthetestisnished.
Result
Requirements
Results
Theloweringandhoistingfunctionality-asseenfromthesonarroom-is
operational.
Thetransducerisloweredandhoistedwithoutcomplicationsorobstacles.
Dateandsignature:
TestingtheSU90operationalfunctionality