MSA Orion Mode D'emploi page 48

Chapter 4, Setting up the Multigas Detector
• The LEL Banner turns ON solid.
• The CAL flag turns ON.
5. Push the CHANGE/RESET button to increment the
autocalibration value.
6. Push the ON-OFF/PAGE button to accept the value.
OXYGEN SENSOR SET-UP
The Oxygen Sensor Set-up allows changes to be made to the:
• Oxygen sensor high alarm (oxygen enrichment)
• Oxygen sensor Low alarm (oxygen depletion).
• The Oxygen banner flashes.
1. Push the ON-OFF/PAGE button to change the oxygen settings.
2. Push the CHANGE/RESET button to skip forward to the
CO Set-up.
• The Oxygen banner turns ON solid.
• The MIN (low or deficiency alarm) flag turns ON.
3. Push the CHANGE/RESET button to increment the
MIN alarm value.
4. Push the ON-OFF/PAGE button to accept the value.
• The Oxygen banner turns ON solid
• The PEAK (high or enrichment alarm) flag turns ON.
5. Push the CHANGE/RESET button to increment the PEAK
alarm value.
6. Push the ON-OFF/PAGE button to accept the value.
CARBON MONOXIDE (CO) SENSOR SET-UP
The CO Sensor Set-up allows changes to be made to the:
• CO sensor exposure alarm (PEAK)
• STEL alarm
• TWA alarm and autocalibration value.
• The CO banner flashes.
1. Push the ON-OFF/PAGE button to make changes to the
CO settings.
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Operating Manual