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FORENSICS DETECTORS
TM
www.forensicsdetectors.com
5. ANALYZER OPERATION
ON/OFF: Press MIDDLE button for 3 seconds to turn ON. After 60 sec
countdown gas detection begins, pump is ON and real time gas levels is show on
the HOME DETECTION SCREEN. The unit is ready to take measurements. To
turn OFF, press MIDDLE button for 3 seconds. When in normal operation, the
Home Detection Screen will appear like below on the left image. In normal
ambient fresh air CO sensor should read ZERO and O2 should be about 20.9%.
MENU MODE: Press the MIDDLE button to enter the main MENU SCREEN. The
menu screen is shown below right. Use LEFT and RIGHT buttons to make your
selection, press MIDDLE button to select. Menu option selections are explained
in the following sections.
The analyzer calculates COAF (CO Air Free) and Excess Air
(EA) only when the O2 reading is less than 20%.
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