LUCKY FL068 Manual De Operaciones página 8

Backlight illuminated all the time when backlight feature ON. This feature will greatly reduce
the battery life of the unit. So it should only be used during low light conditions. The backlight
will illuminate for 3 seconds whenever a key is pressed when the backlight feature is set to off.
NOTE: You can select SAVE mode to work when you play on long time or water quiet ,
in order to extend batteries use-life.
The screen can be refreshed by pressing the POWER key during normal operation.
5. Fish and depth readout
5.1 Readinig depth
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The depth readout on the top right,will appear after the power is turned ON and the sonar sensor
is placed in water. The depth meter will indicate "---" if the depth exceeds these parameters
(0 .7 to 40 meters).
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