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To navigate to this, press "MPEC SA-SSI", as shown below:
This will display an "About" screen similar to the following:
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From the "About Screen" the display can actually be rotated for easier configuration when the SA-SSI is in a horizontal orientation.
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This will rotate the screen to a landscape orientation shown below:
All menu's menus will now be displayed in this orientation, for example, the "Status" screen below:
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To rotate the screen back to a portrait view, simply repeat the process: