Heartbeat Indicator; Battery Life Indicator; Displays; Turning Off - MSA ORION plus Betriebsanleitung

2 Using the ORION plus

2.4 Heartbeat Indicator

The Heartbeat Indicator flashes every second to notify
the user that the instrument is ON and operating.

2.5 Battery Life Indicator

The battery condition icon is continuously displayed in
the upper portion of the screen, regardless of the
selected page. As the battery charge dissipates,
segments of the battery icon go blank until the battery-
alarm remains.

2.6 Displays

To access instrument features and informational pages
push the Info button. The Pages appear in the following
order:
- MIN
Shows minimum value recorded since last instrument
turn-ON for the oxygen sensor only
- MAX
Shows peak value recorded since last instrument
turn-ON
- STEL
Shows Short Term Exposure Limit for installed toxic
gas sensors
- TWA
Shows Time Weighted Average for installed toxic gas
sensors
To return instrument to the Measure page push the ON-
OFF button. The ORION
the measuring page after a delay of 20 seconds on any
page.

2.7 Turning Off

To turn off the ORION
- Push and hold the ON-OFF/PAGE button for five
seconds.
10
plus
will automatically return to
plus
: