4. Operation
4-30
Self-test of Buzzer Test
◎ Self-testing Buzzer.
Self-test of TRANSDUCER
Self-test of the transducer (CH1/CH2). Check (✓) that perform the check during the vessel is berthing.
When the waveform after check becomes a chevron as shown in the figure below and OK is displayed in the
lower left, there is no problem. When NG is displayed, take a picture of the waveform and contact us or your
agency. (Contact information is on the back cover)
●Good product
●Defective Product
The sounding function cannot be used and depth data output to other equipment (E.G. ECDIS) is stopped
while TRANSDUCER function of self-test is performed. Do not use this function during voyage.
・ Touch
and the confirmation screen will be displayed.
・ Touch
to start self-testing.
*When buzzer does not sound, contact us or your agency.
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