User Guide

E-51
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2
Press C nine times to display the button operation
tone setting screen.
See “Configuring Current Time and Date Settings
Manually” (page E-19).
The screen will show either [KEY
] or [MUTE].
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3
Press D to toggle the setting between [KEY ] (ON)
and [MUTE] (OFF).
When [MUTE] (OFF) is selected, a Mute indicator is
displayed to indicate that the button operation tone
will not sound.
Mute indicator