Riken Keiki GD-F3A-SC-A, Operating Manual

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６－４．Storage or treatment when not in use for a long period
Oxygen sensor is a kind of cell and will continue to consume its life even though it is not
used. When detector head is not used for a long period, take out the sensor from detector
head and store it at following environment to lower the consumption of sensor.
・Environment of low temperature (5～10℃)
・Environment of low oxygen content
(Put a sensor into the container and seal off the container.)
６－５．
List of recommendable spare parts for regular replacement
No. Name of parts Inspection frequency Replacement interval Q’ty/unit
1 Sensor holder At sensor replacement At sensor replacement 1
* NOTE
・The replacement interval will change depending on operating condition and it does not
mean the warranty period.
Replacement interval changes according to the result of regular inspection.