sewerin EX-TEC SNOOPER H, Руководство по эксплуатации

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8
2.0 2.0 2.0 2.0 2.0 Operation Operation Operation Operation Operation
2.1 2.1
2.1 2.1 2.1
Switching on Switching on
Switching on Switching on Switching on
l
push the on/off key (item 1) upwards for
approx. 2 seconds.
l
the optical and acoustic control signals
(items 3 and 4) operate for approx. 2
seconds
l
all segments of the LCD display are
tested
l
display of remaining operating time, e.g.
6 hours - one segment per hour
l
display of minimum sensitivity
10 ppm or
100 ppm
l
start of sensor warm-up phase sensor warm-up phase sensor warm-up phase sensor warm-up phase sensor warm-up phase and
automatic zero-point adjustment
(approx. 2 minutes)
l
the zero point and one segment flash
l
at the end of the warm-up phase the
acoustic signal (item 3) sounds