G36p
Oxygen Analyzer
Version 2.11 – Revision March 2022 37
7 Routine Maintenance
7.1 Analyzer
The analyzer is tested from the factory. The analyzer does not require any special
maintenance. The LCD shall be kept clean to give a clear view and allow proper opera-
tion of the touch screen. The touch screen shall be cleaned using a soft damp cloth or soft
tissue. Dirt and oil on the surface of the analyzer need to be removed carefully using neu-
tral detergent and a clean rag.
7.2 Calibration
The most important routine maintenance task is to calibrate the analyzer regularly. The
analyzer must be calibrated after each startup of the G36p
Oxygen Analyzer. If in opera-
tion continuously, experience has shown that one calibration per week is sufficient. See
chapter 6.
7.3 Sensor
The sensor/sensor house is hot and can cause severe burning of personnel if not
handle with care.
Turnoff the analyzer before working with the sensor.
Before removing the sensor from the sensor house, make sure that there is no over-
pressure or hot sampling gas inside the sensor house.
The sensor is a consumable part and needed to be changed when its lifetime is over. To
change the sensor, following the below steps:
• Turn off the analyzer first; then unplug the sensor connection
• Loose the sensor from the sensor house, and replace it by a new sensor
• Plug the new sensor back to the sensor house. Then turn on the analyzer.
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