Muting The Operation Beep; Checking Battery Voltage - T&D TR-57DCi User Manual

Muting the Operation Beep

1.
In the Main Menu, open [Set Functions] and [Beep].
Select
2.
Move the arrow to either [ON] or [OFF] and press the Operation Dial to
confirm.
OFF (Press): Turns off sound for button operation. Warning buzzer will still beep.
OFF (All): Turns off all beeps including the warning buzzer.
3.
Move the arrow to [Back] and press the dial to return to the Main
Menu.

Checking Battery Voltage

1.
In the Main Menu, open [Set Functions] and [Battery Voltage].
2.
Press the Operation Dial to return to the Main Menu.
Battery Voltage:
When battery power depletes to about 2.30V, the battery life warning mark will
appear.
Current Setting
43