NDD easyone pro - Page 95

EasyOne Pro™ / EasyOne Pro™ LAB 95
Quality Messages and Quality Grades
FRC(MBW) Error:
Error in Tracer Gas
Concentration!
The molar mass change caused by
the tracer gas does not corres-
pond to the theoretical values.
Check whether O2 is used.
Check gas connections for leaks.
Check FRC barriette™ position.
FRC(MBW) Error:
Error in Alveolar
Curve Computation!
An error occurred during calcula-
tion of the alveolar gas curve
(from the first breaths of the
washout).
Check that the test is correctly
performed.
Check position of spirette™ and
of nose clip.
Contact service.
FRC(MBW) Error:
DLCO Valve Unit NOT
mounted on handle
sensor!
Mount valve unit and repeat pro-
cedure.
Message Criterion Recommended action