NDD EasyOne Pro Operator's Manual page 91

Performing lung function tests
Code Affecting Test type
54 DLCO
55 DLCO
56 DLCO
57 DLCO
59 DLCO
60 DLCO
61 DLCO
62 DLCO
63 DLCO
64 DLCO
65 DLCO
66 MBW
 Quality messages for trials
Operator's Manual V5.0 • EasyOne Pro/LAB Rev. 05
© ndd Medizintechnik AG • Technoparkstrasse 1, 8005 Zurich, Switzerland • www.ndd.ch
Description
Error (54): Unable to get sampling volume – Please blow out longer.
Unable to get sampling volume.
Ask patient to exhale enough volume after the breath hold.
Error (55): Incorrect test procedure.
Incorrect test procedure.
Retry maneuver and follow the instructions that are shown during the maneuver.
Error (56): Incorrect test procedure.
Incorrect test procedure.
Retry maneuver and follow the instructions that are shown during the maneuver.
Error (57): Unable to detect DLCO inspiration – Please follow test instructions.
Unable to detect DLCO inspiration and to determine starting point of breath-hold time
(Jones & Mead).
Retry maneuver and follow the instructions that are shown during the maneuver.
Error (59): Check valve assembly and check for leaks.
Unstable CO concentration during breath hold.
Detailed criteria: CO not within -800 ppm to +50 ppm.
Check for leaks (valves, patient mouth) and follow the instructions that are shown
during the maneuver.
Error (60): Check gas supply and check for leaks.
Side-stream time-delay incorrectly determined.
Check complete gas connection and valve assembly, and that test is performed
correctly.
Error (61): Check gas supply and check for leaks.
CO sensor calibration failed.
Check complete gas connection and valve assembly, and check for leaks.
Error (62): Check gas supply and check for leaks.
CO sensor is out of range (clipping).
Check complete gas connection and valve assembly, and check for leaks.
Error (63): Check gas supply and check for leaks.
CO sensor 3-point calibration error (S-Factor range).
Check complete gas connection and valve assembly, and check for leaks.
Error (64): Check gas supply and check for leaks.
CO sensor 3-point calibration error (3-point level out of range).
Check complete gas connection and valve assembly, and check for leaks.
Error (65): Check gas supply and check for leaks.
CO sensor 3-point cal error (SD of 3-point level out of range).
Check complete gas connection and valve assembly, and check for leaks.
Error (66): No start of washout detected.
No start of washout detected.
Follow the instructions that are shown during the maneuver.
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