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20
Understanding the Control Panel
10. Power Button
11. Mode Button
12. Battery Status/Battery
Charging Indicator
13. Cell Signal Strength
14. Airplane Mode
15. Cell Connected
16. GPS Signal
17. RDM Connected
(Tech Support Only)
18. RDM Mode
(Tech Support Only)
19. Alert/Alarm Indication
20. Breath Detection
21. Green Status Circle
–
Open
circle
during
warm-up.
A
Filled
circle indicates flow
and purity are within
specifications.
22. External Power Source
23. Increase/Decrease
& Scroll Buttons
24. Device Setting
25. Mode Setting