Furuno FI-504 manual Turning the Power On/Off, Adjusting Brilliance and Contrast

1. OPERATION

1.2Turning the Power On/Off

To power the instrument, press the DISP key. All LCD segments go on and off and then the last-used display appears.

To power off the instrument, press the DISP and MODE keys together (about 7-10 seconds). The timer appears and counts down from three seconds to one second, and then the power goes off.

Press DISP and MODE keys together

POWER	POWER
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Power OFF sequence

POWER

1

POWER

OFF

1.3Adjusting Brilliance and Contrast

1.Press the DISP and MODE keys together. The display for adjustment of brilliance appears, with current brilliance setting flashing.

BRILL

2 Brilliance setting (flashing)

2.Within seven seconds of completing step 1, press the APP/TRUE key to lower the brilliance, or the SELECT/CLEAR key to raise it.

3.Press the DISP and MODE keys together. The display for adjustment of contrast appears, with current contrast setting flashing.

CONT

3 Contrast setting (flashing)

4.Within seven seconds of completing step 3, press the APP/TRUE key to lower the contrast, or the SELECT/CLEAR key to raise it.

5.Press the DISP and MODE keys together to save the settings and restore normal operation.

The brilliance and contrast will be the same on all units which are syn- chronized. (For how to synchronize units, see page 26.)

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