
Appendix C: BD Aerosol Management Option 297
Arrow keys not
responding
Improper operation Push each button firmly before
removing your finger from the
control.
Defective membrane panel Contact your local BD technical
support representative.
Red filter-life
indicator light on
Approaching 180 hours
of filter use
Monitor the light. When it
blinks, change the filter.
Filter life not reset after
filter change
After changing the filter, press
and hold the Filter Life Reset
button until the 100% indicator
light is lit.
Red filter-life
indicator blinking
Filter used over 180 hours Replace the filter.
Control Panel Troubleshooting (continued)
Observation Possible Cause Recommended Solution
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