JRC JCX-161, Инструкция по эксплуатации, Страница: 68 / 86

Chapter 3 Operation
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3.11 Test of buzzer and LED warning lamp
The buzzer and the LED warning lamp (VISUAL) functions can be operated manually in order to
test. Consequence it is confirmed whether their functions are normal or not.
1) Press .
2) Select [BUZZER TEST], and then press .
3) Select a channel required test confirmation, and then press .
4) Select ON or OFF with , and then press .
5) When set to ON, the selected channel’s buzzer or LED is operated. Simultaneously it confirms
automatically whether its function is normal or not. When it is normal, "O" is displayed.
6) Press in order to finish the test, and then it returns to the countdown screen.