150 • PID Calibration EAGLE 2 Operator’s Manual
28. If all channels passed calibration, the following screen sequence occurs.
If any of the sensors cannot be adjusted to the proper value, a screen displays
that indicates a calibration failure and lists the sensor(s) that failed to
calibrate. In the example below, the oxygen and H
2
S channels failed
calibration. The other sensors calibrated normally.
The buzzer and alarm LEDs activate in a double pulsing pattern. Press and
release the POWER ENTER RESET button to reset the alarm and continue to
the Calibration Value Screen for the PID channel. After calibrating the PID
channel by following the instructions below, attempt to calibrate the standard
channels again. If the failure continues, investigate the cause. See
“Troubleshooting” on page 70.
29. Remove the tubing from the rigid tube on the probe.
30. Unscrew the 4-gas cylinder from the regulator.
AUTO CALIBRATION
DONE
REMOVE GAS
AUTO CALIBRATION
END
CAL GAS VALUE
IBL 100 ppm
ENTER TO BEGIN CAL
FAIL SENSOR
< > <OXY>
<H2S> < >
ENTER TO CONTINUE
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