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6-3
Section
Operation Modes and the System Menu
109
Example: Displaying the MAINTENANCE MODE MENU screen by pressing
Maintenance Mode in the System Menu.
Press Maintenance Mode.
Return to the RUN mode by selecting Quit in the System Menu and other menus.
Reference: The NT21 does not return to the RUN mode automatically if no operations are
performed.
Returning from the
System Menu to the RUN
Mode