►
The user can lock the LCD by pressing the button "ESC" 5 seconds. Unlocking is
done in the same way.
When the LCD RT9s is locked, a small padlock appears in the bottom right of the screen.
►
When the RT9s calculates the upcoming events, characters "/", "-" and "\" appear
successively on the right top of the screen.
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MDE-RT9s-3079V1.0