Mcmurdo NAV6 Podręcznik Użytkownika Pobierz pdf (Strona 26)

Page 22

Sleep Mode

Selecting the ‘Sleep Preset’ will turn off the display and reduce power

consumption to a minimum. However, NAVTEX message reception continues in

the background.

Push any key to restore the display to full operation.

A short flash of the red LED once every 15 seconds indicates sleep mode

is active.

(Tip: If the LCD is unreadable due to incorrect contrast setting, hold down the

MODE softkey for more than 2 seconds, in any operating mode, to display the

LCD page and reset the LCD contrast and backlight to 50%. The LCD should now

be readable. Adjust the contrast as required).

Note : Reducing the brightness setting to a low level may result in an

uneven illumination of the display – this is perfectly normal and not a

display fault.

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Mcmurdo NAV6 Podręcznik Użytkownika Strona 26