Brother BE-0901E-AC Programming Instructions Manual page 8

Press the key two times so the word "Beep" is highlighted. The
screen should appear as such:
There are three options for the "Beep" setting; OFF, ON, or 5. This
will determine if the panel "beeps" when there is a thread break, or
how many times it will beep. Press the
through the choices. Most operators prefer the setting of "5", so the
machine will alert them when a thread break occurs, but stop beeping
after five beeps. When the "5" is selected, the screen should appear
as such:
Press the key two times, so "Del. small stch" appears (allow for
the display to react to each key pressed). The display should appear
as such (Next Page):
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