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3. When the warm-up is complete, the buzzer will beep, lights will flash
several times, and display will read "WARM UP COMPLETE".
NOTE
If the bump test is set to "BUMP TST ENABLED" the display will
cue the operator to perform an "AIR ADJUST" and then apply gas,
see Performing a Bump Test on Power-Up at the end of this chapter for
instructions.
4. Hold down the AIR button for 3 seconds until the display counts down
and the bar graph starts to scroll, then the display will read "DONE"
once the "fresh air" reading for all active sensors is complete (20.9%
for oxygen, 0 for all other sensors).
NOTE
After you "AIR ADJUST", a "XXX" sensor failure may appear on the
display screen, see Chapter 3, Alarms, Sensor Alarms, to respond to
these messages.
Normal Operation
Normal operation is defined as any time after the warm-up period is complete
and the Innova is not alerting you to an alarm or failure.
After warm up is complete, the Innova simultaneously displays the current
gas concentration for all active sensors and the NORM icon. This display
screen is defined as the normal screen. The sensor labels will alternate
between the gas type and unit of measure.
During normal operation, the Innova Series gas monitor simultaneously
monitors for all target gases for your configuration of the Innova.
Monitoring Gases
To monitor for the target gas(es), expose the probe to the area to be monitored.
You can leave the Innova monitoring for an entire workday. The Innova
monitors and displays all applicable gas conditions at the same time.
CAUTION
If your Innova includes an Ammonia (NH
Dioxide (SO
), Hydrogen Cyanide (HCN), Nitric Oxide (NO),
2
Nitrogen Dioxide (NO
accumulation. The target gas is absorbed by moisture. Inspect the
probe's hydrophobic filter and cotton ball frequently if you use the
Innova in an environment where moisture might accumulate.
71-6417
Start Up & Operation
), Chlorine (Cl
3
), Phosphine (PH
) sensor, avoid moisture
2
3
), Sulfur
2
7
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