KORR MetaCheck 7100, Руководство пользователя, Страница: 39 / 48

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7.1.14 Error 114: Replace O
2
Sensor Soon
ERROR 114
Replace O2 Sensor
Soon.
Figure 7.11 Error 114 Screen
This error indicates that the oxygen sensor is almost depleted and should
be replaced soon. The Oxygen (O
2
) sensor in the MetaCheck™ has a life
expectancy of 2-3 years. The device performs a test on the oxygen
sensor during each auto-calibration at startup.
When this message appears, it is important to have the oxygen sensor
replaced soon by a qualified service technician. The METACHECK™ can
still be used if the “
Replace O2 Sensor Soon
” message is shown. Device
will still operate within specifications. However, once the "Error 102: O
2
Sensor Exhausted" appears, the device will not perform measurements.
7.1.15 Error 115
ERROR 115
Insufficient data
to calculate RMR.
Figure 7.12 Error 115 Screen
This error indicates that the test has ended without enough data to
calculate an R MR value.