sewerin EX-TEC SNOOPER H, Руководство по эксплуатации

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if the zero point cannot be set, error
message F10 F10 F10 F10 F10 appears.
☞
Repeat the process in a clean Repeat the process in a clean
Repeat the process in a clean Repeat the process in a clean
Repeat the process in a clean
ambient atmosphere. ambient atmosphere.
ambient atmosphere. ambient atmosphere.
ambient atmosphere.
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to prevent the
EX-TEC® SNOOPER H
from becoming too insensitive the zero-
point can be manually adjusted up to a
maximum of 1,000 ppm
2.6 2.6 2.6 2.6 2.6 Battery monitoring Battery monitoring Battery monitoring Battery monitoring Battery monitoring
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if the battery's discharge limit is reached
in measuring operation the battery symbol
appears in the LCD display (item 2)
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simultaneously with the concentration-
dependent signal an acoustic warning
tone (item 3) sounds for approx. 2
seconds; the detector can now be
operated for at least another 15 minutes
2.7 2.7 2.7 2.7 2.7 Switching off Switching off Switching off Switching off Switching off
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push the on/off key (item 1) downwards
for approx. 2 seconds.
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the optical and acoustic control signal
(items 3 and 4) operate for approx. 2
seconds
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the remaining operating time is
displayed, e.g. 6 hours - one segment
per hour