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LIGHT
button of LCD display.It works in three regimes.You can
choose any of these three regimes by pressing the button.
AUTO –
The device is started always at this rate:
After pressing any functional button the light appears in five seconds.
OFF -
The light is constantly switched off:
ON -
The light is constantly switched on:
When you choose this regime you must not forget that the voltage of the
batteries will decrease quickly.
After pressing this button for a few seconds sound signal is heard and the
sign “shutdown” appears:
And then the device turns off.
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