SENSO
® OXYGEN PURITY INDICATOR-
2
IF YOUR UNIT FEATURES THE O
FEATURE
INITIAL STARTUP OF THE CONCENTRATOR
NOTE: Concentrator may be used during the initial start warm-up time
(approximately 30 min.) while waiting for the GREEN O
EXPLANATION OF OXYGEN PURITY INDICATOR
LIGHTS (FIGURE 7):
O
2
O
2
SENSOR
2
purity light to illuminate.
2
RED
YELLOW
GREEN