KORR MetaCheck 7100, User Manual, Page: 34 / 48

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This error will occur when the MetaCheck™ does not detect a breath
within two minutes of calibration. When this occurs, press the “Enter”
button to restart and the MetaCheck™ will turn off and back on. Auto-
calibration will be necessary before a test is performed.
7.1.3 Error 102: O
2
Sensor Exhausted
ERROR 102
O2 Sensor Exhausted
Service Required!
Figure 7.3 Error 102 Screen
The oxygen sensor is no longer functioning and must be replaced by a
qualified service technician before the MetaCheck™ can be used for
further testing. The oxygen sensor must be replaced.
7.1.4 Error 103: Unit Requires Calibration
ERROR 103
Unit Requires
Calibration
Figure 7.4 Error 103 Screen
This message will be displayed when automatic calibration cannot be
completed properly. Extreme temperature or humidity may cause this
error. If the message persists while temperature and humidity are stable
and within the normal working range, KORR™ Medical Technologies must
recalibrate the system.