OXYGEN PURITY INDICATOR- IF YOUR
UNIT DOES NOT FEATURE THE O
SENSOR
2
LX MODELS INDICATOR LIGHT EXPLANATION
(FIGURE 8):
GREEN
RED
MAINTENANCE
CLEANING THE CABINET FILTERS
Cabinet Filter
(located on both sides
of concentrator)
NOTE: There are two (2) cabinet filters. One (1) is located on each side of the
cabinet (FIGURE 9).
NOTE: Environmental conditions that may require more frequent cleaning of
the filters include but are not limited to: high dust, smoking, air pollutants, etc.