MSA ORION - Page 49

2. Push the CHANGE/RESET button to skip forward to the
H
2
S Set-up.
•
The CO banner turns ON solid.
•
The PEAK (exposure alarm) flag turns ON.
3. Push the CHANGE/RESET button to increment the
PEAK alarm.
4. Push the ON-OFF/PAGE button to accept the setting.
•
The CO banner turns ON solid
•
The STEL (Short Term Exposure Limit) flag turns ON.
5. Push the CHANGE/RESET button to increment the
STEL alarm.
6. Push the ON-OFF/PAGE button to accept the setting.
•
The CO banner turns ON solid.
•
The TWA (Time Weighted Average) flag turns ON.
7. Push the CHANGE/RESET button to increment the
TWA alarm.
8. Push the ON-OFF/PAGE button to accept the setting.
•
The CO Banner turns ON solid.
•
The CAL flag turns ON.
9. Push the CHANGE/RESET button to increment the
autocalibration value.
10. Push the ON-OFF/PAGE button to accept the value.
HYDROGEN SULFIDE (H
2
S) SENSOR SET-UP
The H
2
S Sensor Set-up allows changes to be made to the:
•
H
2
S sensor exposure alarm (PEAK)
•
STEL alarm
•
TWA alarm
•
autocalibration value.
•
The H
2
S banner flashes.
1. Push the ON-OFF/PAGE button to make changes to the
H
2
S settings.
2. Push the CHANGE/RESET button to skip forward to the
Expanded Tolerance Calibration Window Page.
•
The H
2
S banner turns ON solid.
Operating Manual Chapter 4, Setting up the Multigas Detector
4-11