4. Operation 23
ޟRX ALARMޠ
٧When the receiving signal becomes abnormal, the alarm operation is selected.
Make RX ALARM a yellow display, press or the [ENT] key, and select it from the following, set
content.
Set content 㧦OFF/ON
OFF
㧦The receiving signal alarm doesn't operate.
ON 㧦When abnormality occurs in the receiving signal, the receiving signal alarm is started.
Select the operation by and press the [ENT] key.
ޟBUBBLE ALARMޠ
٧When sea bottom cannot be detected by the influence such as bubbles, the alarm operation is selected.
Make BUBBLE ALARM a yellow display, press or the [ENT] key, and select it from the following, set
content.
Set content 㧦OFF/ON
OFF
㧦The bubble alarm doesn't operate.
ON 㧦When sea bottom was not able to be detected ten times or more, the bubble alarm is
started.
When sea bottom was not able to be detected 30 times or more with range of
10/20/50m, the bubble alarm is started.
When sea bottom is detected after the bubble alarm starts, it is released.
Select the operation by and press the [ENT] key.
ޟPRINTER ALARMޠ
٧When the printer becomes abnormal, the alarm operation is selected.
Make PRINTER ALARM a yellow display, press or the [ENT] key, and select it from the following,
set content.
Set content 㧦OFF/ON
OFF 㧦The printer alarm doesn't operate.
ON
㧦When the data of "No paper" is received from the printer, printer alarm is started.
Moreover, when it becomes impossible to communicate with the printer,
"Communication abnormality" alarm is started.
However, when the printer is not connected at the time of turning on the power
supply, this item is not displayed.
When normally returning after the printer alarm starts, it is released.
Select the operation by and press the [ENT] key.
㶎Please refer to next page for the relation between each alarm and the screen alarm display.