RKI Instruments Pioneer 4W User Manual
Page 95
Pioneer Operator’s Manual (PRELIMINARY)
Oxygen Transmitter • 19
5.
Press the ESCAPE button. A confirmation message displays, then the normal screen
appears.
NOTE:
The Pioneer does not save calibration values for remote transmitters. When
calibrating the transmitter, you perform calibration at the transmitter; therefore,
it is not necessary to save calibration values at the Pioneer.
The purpose of entering the Calibrate program when performing this response
test is to disable the status lights, buzzer, and relays and so you can view the
response reading(s) on the Span screen.
Quarterly
Calibrate the oxygen transmitter as described in the Calibration section of this insert.
Troubleshooting
The troubleshooting guide describes symptoms, probable causes, and recommended
action for problems you may encounter with the oxygen transmitter.
NOTE:
This troubleshooting guide describes transmitter problems only. See the
Troubleshooting guide in Chapter 5, Maintenance, for problems you may
encounter with the Pioneer Gas Monitor.
Fail condition
Symptoms
•
The FAIL light is on.
•
The buzzer is sounding a steady tone.
•
The fail relay is de-energized.
•
The display reading is flashing.
Probable causes
•
The analyzer card is disconnected or misconnected.
•
The transmitter wiring is disconnected or misconnected.
•
The transmitter is malfunctioning.
Recommended action
1.
Verify that the analyzer card is installed correctly and that the pilot light on the
analyzer card is flashing. The components of the analyzer card face left when the card
is installed correctly.
2.
Verify that the transmitter wiring is correct and secure. The Installation section of this
insert describes transmitter wiring connections.
3.
Calibrate the transmitter as described in the Calibration section of this insert.
4.
If the fail condition continues, replace the detector as described later in this section.
5.
If the fail condition continues, contact RKI Instruments, Inc., for further instruction.
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