Operating mode
GS
B
ES
P
T
Battery test
If the battery voltage is sufficient, the
LED (pos. 1) lights up for approx. 10
seconds.
If the LED flashes, the voltage is too
low. Please replace the batteries!
After 30 seconds, the unit
automatically returns to the basic
setting. Set the desired operating
mode "GS" or "ES".
ENG
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