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K100000000S9 036103 130121
Turn on the instrument to check the new sensor works correctly through the menu "Sensor Troubleshooting".
It is normal if a newly installed sensor gives a 'current error': it is necessary to wait some time, so that the sensor
polarization can settle.
The table here below shows the minimum settling time for each sensor.
CODE
DETECTED GAS
POSITION
SETTLING TIME
O
2
Sensor
Cod. AACSE50
O
2
Oxygen
S1
8 hours
CO Sensor with NOx filter
0
-
4000ppm
Cod. AACSE58
CO
Carbon Monoxide
S2
2 hours
NO Sensor
Cod. AACSE60
NO
Nitric Oxide
S3
8 hours
7
Place back the tubes (See point 4).
8
Close back the base of the instrument and screw back the four screws (See point 2).
6
Insert the new sensor paying attention to match the sensor connectors with the relevant supports on the
circuit board.