Simrad ST90 - Page 129

457420/A
127
2Openthecabinetdoor.
WARNING
Highvoltagesareused.Thisequipmentmustbeservicedonlybyqualied
personnelfamiliarwithhigh-voltageequipmentandthepotentialhazards
involved.Failuretoobservethisprecautioncouldresultinbodilyinjury.
3LocatetheHoist/LowerSwitch(S302).SettheswitchtopositionSTOP.
Thisisforsafetyreasons.
4Loweringthetransducer:
aLocatetheLoweringContactor(K302)ontheright
side.
bOpenthetransparentplasticcoveronthefrontofthecontactor.
cUseasmallscrewdriver,andpressthespringreturnactuatortoapplyvoltage
tothemotor.
dLowerthetransducerandSTOPbefore
youreachthebottomposition.
5Hoistingthetransducer:
aLocatetheHoistingContactor(K301)ontheleft side.
bOpenthetransparentplasticcoveronthefrontofthecontactor.
cUseasmallscrewdriver,andpressthespringreturnactuatortoapplyvoltage
tothemotor.
dHoistthetransducerandSTOPbefore
youreachtheupperposition.
6LocatetheHoist/LowerSwitch(S302).SettheswitchtopositionREMOTE.
Note
FornormaloperationfromtheOperatingPanel,theswitchmustbesettoREMOTE.
7Closethecabinetdoor.
Relatedtopics
Loweringandhoistingthetransducerfromthesonarroom,page121
Operatingprocedures