NPB-40 Operation
Procedure — Normal Operation
Press the Up Arrow or Down Arrow button during
normal operation to increase or decrese the pulse beep
volume.
Note: The Beep Tone Volume Adjust indicator
flashes when the pulse beep volume is adjusted to
zero.
Procedure — Menu Structure
With the NPB-40 in the normal mode:
1. Press the Menu button five times until the pulse
beep volume level is shown and sounds on the
NPB-40.
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