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APPENDIX A
PNEUMOCHECK MESSAGES
PNEUMOCHECK STATUS MESSAGES
The following is a tabulation of the various messages that may be
displayed on the PneumoCheck's Liquid Crystal Display:
BEST FVC
BEST MVV
BUSY
CAL
CF=xxxx
CLEAR
DO CAL n
DO FVC n
DO MVV n
FLOW LIM
FVC
LAST FVC
LAST MVV
The PneumoCheck has accessed the best FVC test
from memory.
The PneumoCheck has accessed the best MVV test
from memory.
The PneumoCheck is calculating the results of a
test.
The calibration maneuver has been selected and will
begin in 3 seconds. Depress TEST button to select
a different test.
Shows the Calibration Factor after a successful
calibration was completed. This value is now the
new calibration value, replacing the old one that was
previously stored in memory.
The power has been recycled and the memory has
been cleared.
The operator should perform the nth calibration
maneuver.
The patient should perform the nth FVC maneuver.
The patient should perform the nth MVV maneuver.
Flow during a maneuver has exceeded the flow
sensor's capacity of 14 liters/second.
The FVC test has been selected and will begin in 3
seconds. Depress TEST button to select a different
test.
The PneumoCheck has accessed the most recent
FVC test from memory.
The PneumoCheck has accessed the most recent
MVV test from memory.
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