
10 www.lenyo.hu
Important! In case the device is not used for an extended period of time, it
is advisable to remove the batteries.
During operation, the device is continuously checking the supply voltage.
A blinking red LED (low battery) on the side of the device indicates that the
batteries in the device are running low. The longer the blink lasts, the less
energy the batteries have. Thus, the LED will blink more often and longer,
as the batteries gradually run out. Finally, when reaching a supply voltage
limit, the device will automatically switch off with a buzzing sound.
The device is an electronic instrument built in a plastic box. It is controlled
by an internal microprocessor. It can contain a maximum of four programs,
selected by the user. The programs consist of sub-programs built on each
other, thus they reach their full effectiveness only if their operation is not
interrupted during use. After the entire subprogram series constituting the
whole program has been finished, the device stops automatically.
Switching on
By pressing the ON-OFF button, the
device gives a short sound and the
four LEDs (1, 2, 3, 4) start to blink
alternately.
Program selection
After switching on the
device, press the right button
(SELECT) and select the
desired program. The LED
corresponding to the selected
program will light up.