50
4 MACHINE DESCRIPTION / CONTROLS
RT-75 / RT-75HD US O&M
0405-073 2020-07
2.Select Buzzer Output from the System Setup sub-menu.
3.Select Enabled and the arrow to the left of the icon will disappear indicating
that buzzers have been disabled. To re-enable buzzers, select the icon again. If
the arrow is present, Buzzers are enabled.