BAT DZ 20-A V2 Operation And Safety Notes page 57

during this time period, which alternately
switches on and off with an interval of 10
to 31 minutes.
Activating the random function
Check if the device is in AUTO
If not, set to AUTO (see "Setting the
17
operating mode").
Press the RANDOM
4
symbol will appear in the LCD
14
Deactivating the random function
Press the RANDOM
4
symbol will disappear from the
14
LCD .
1
mode.
17
button. The R
.
1
button. The R
GB 57