Casio lw201-1av Guía Del Usuario

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The display of the watch is illluminated by an LED (light-
emitting diode) and a light guide panel for easy reading in
the dark.

•

You can specify 1.5 seconds or 3 seconds as the
illumination duration.

•

See “Illumination Precautions” for other important
information about using illumination.

In any mode, press 

L

 to illuminate the display.

In the Timekeeping Mode, hold down 

C

 for about two seconds to toggle the

illumination duration between 3 seconds (

 indicator displayed) and 1.5 seconds

(

 indicator not displayed).

•

Pressing 

C

 also toggles between 12-hour and 24-hour timekeeping.

•

The 

 indicator is displayed in all modes when the illumination duration setting is

three seconds.

•

To protect against running down the watch’s battery, the watch automatically
switches to the 1.5-second setting about seven hours after the 3-second setting is
selected. To continue to use the 3-second setting, perform the above procedure
again.

This section contains more detailed and technical information about watch operation.
It also contains important precautions and notes about the various features and
functions of this watch.

If you do not perform any operation for one or two minutes when a setting screen is
displayed, the watch will automatically exit the setting screen.

•

Illumination may be hard to see when viewed under direct sunlight.

•

Illumination automatically turns off whenever an alarm sounds.

•

Frequent use of illumination runs down the battery.