To calibrate oxygen analyzer:
1.
Turn the front toggle switch to Calibrate position.
2.
Allow air to pass by the analyzer for 2 minutes.
3.
Use adjustment knob to calibrate reading to 20.9
4.
Turn the switch back to Run position.
The oxygen analyzer will need to be replaced periodically. It is estimated that the oxygen analyzer will require replacement
every 18 to 24 months. Replacement is required when analyzer cannot be calibrated to atmospheric air.
To replace analyzer:
5.
Close the air supply.
6.
Let the system depressurize.
7.
Remove oxygen analyzer by turning counter clockwise.
8.
Insert new analyzer.
The life of a nitrogen receiver tank is dependent upon several factors including, but not limited to, operating conditions,
ambient environments, and the level of maintenance. The exact effect of these factors on tank life is difficult to predict
therefore, Ingersoll Rand recommends that you schedule a certified tank inspection within the first five years of compressor
service. To arrange a tank inspection, contact Ingersoll-Rand at 1-800-AIR-SERV.
If the tank has not been inspected within the first 10 years of service, the tank must be taken out of service until it has passed
inspection. Tanks that fail to meet requirements must be replaced.
Failure to replace a rusted air receiver tank could result in air receiver tank rupture or explosion, which could cause substantial
property damage, severe personal injury, or death. Never modify or repair tank. Obtain replacement from Service Center.
8.5 Oxygen Analyzer Maintenance
8.6 Tank Inspection
WARNING
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Form 04581138-Edition 1