4. Operation 11
4. Operation
4.1 Basic Operation
Turning Power ON/OFF [PWR/PANEL]
・ To turn on power, press the [PWR/PANEL] key for about three seconds.
・ To turn off power, press the [PWR/PANEL] key and the [BRILL] key for about three seconds.
Adjusting Control Panel Illumination [PWR/PANEL]
・ On echo sounder working, press the [PWR/PANEL] key, the brightness level is displayed in the bar graph.
・ The brightness of the operation panel changes into nine stages including OFF.
・Whenever the key is pressed, a white part in the bar graph increases
and brightness goes up.
・Whenever the key is pressed, a black part in the bar graph
increases and brightness goes down.
・Press the [CLR] key or leave it for ten seconds, the bar graph is not displayed.
Adjusting Screen Brilliance [BRILL]
・ On echo sounder working, press the [BRILL] key, the brightness level is displayed in the bar graph.
・ The brightness of the LCD display changes into ten stages excluding OFF.
・ Whenever the key is pressed, a white part in the bar graph
increases and brightness goes up.
・ Whenever the key is pressed, a black part in the bar graph
increases and brightness goes down.
・ Press the [CLR] key or leave it for ten seconds, the bar graph is not displayed.
Range Control [RANGE+] [RANGE-]
・ The range change of this equipment is seven stages of 10, 20, 50,100,200,500,800m.
・ Whenever [RANGE +] key is pressed, the range is switched to the deep end.
・ Whenever [RANGE-] key is pressed, the range is switched to shallow one.
・ Keep pressing [RANGE+] key and [RANGE-] key to the setting of auto range at the same time for about
three seconds. Moreover, auto range can be set from the menu. (Refer to 4.3 Display Setting.)
・ When auto range setting it, “AUTO" is displayed on the screen. However, when the manual operation is set,
nothing is displayed.
・ When you release auto range, press [RANGE+] key or [RANGE-] key.
・ After auto range releases it, it operates by range when releasing it. It doesn't return to range before setting
auto range.
Note: Sea bottom might not be displayed according to the setting of draft.
When sea bottom is not displayed, depth is not displayed.