457420/A
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TurningofftheST90
SelectPowerOffonthetopbartoturnofftheST90.YoucanalsousethePowerbuttonon
theOperatingPanel.YoumustneverturnofftheST90bymeansoftheon/offswitchon
theProcessorUnit.
Context
WhenyoudonotusetheST90,turnoffthedisplayandtheProcessorUnit.
Procedure
1SelectPowerOffonthetopbar.
InthePowerOffdialogbox,selectPowerofforExittoOperatingSystem.
•PowerOffturnsofftheProcessorUnitandtheTransceiverUnit.
•ExittoOperationSystemclosestheST90program,andturnsoffthe
TransceiverUnit.
•Bothfunctionswillalsoretractthetransducer.
or:
2OntheOperatingPanel,pressPower,andkeepitdepressedforafewseconds.
InthePowerOffdialogbox,selectPowerofforExittoOperatingSystem.
3WaitwhiletheST90programclosesandtheTransceiverUnitisturned
off.
4Turnoffthedisplay.
Ifrequired,refertotheinstructionsprovidedbythedisplaymanufacturer.
Relatedtopics
Startingnormaloperation,page22
Gettingstarted