Chapter 2, Quick Start; Turning On The Orion Plus Multigas Detector; Moving Through The Orion Plus Multigas Detector - MSA Orion plus Mode D'emploi

Chapter 2,
Quick Start
It is your responsibility to know how to use the Orion plus Multigas
Detector. When used properly, this unit will alert you to the presence of:
• combustible gases and vapors
• atmospheres that are rich or deficient in oxygen
• specific toxic gases if equipped with the appropriate sensor.
These conditions are displayed clearly and simultaneously on the face
of the instrument. See Chapter 3, FIGURE 3-3 for an explanation of the
flags, numbers and button operation of the Orion plus Multigas Detector.

Turning ON the Orion plus Multigas Detector

1. Push the ON-OFF button to turn ON the Orion plus Multigas
Detector with an installed battery pack:
• The instrument then performs a Self-test where the:
• instrument details are displayed
• audible alarm sounds
• alarm lights illuminate
• display backlight illuminates.
Once the Self-test is complete, the instrument:
• requests that a Fresh Air Setup be performed
• is ready for use after this Fresh Air Setup procedure is performed
or rejected.
Moving Through the Orion plus Multigas
Detector Pages
To access instrument features and informational pages:
• Push the PAGE button (See Chapter 3, FIGURE 3-3).
The Pages appear in the following order:
• Minimum
Shows minimum value recorded since last instrument turn-ON for
the oxygen sensor only.
2-1