electrochemical sensor is 2 years. When the sensor life is overdue or the
sensor is damaged, please follow the following instruction to replace the
sensor.
Before replacing sensor, please first cut off power supply. The user
doesn’t need to open the detector cover, but only need to open the cover
the sensor module.
8.1 Take off the calibration cover in counter-clockwise.
8.2 Pull out the decoration part downwards.
8.3 Screw off the jbckscrew from the sensor protection cover.
8.4 Take off the protection cover in counter-clockwise.
8.5 Take out the old sensor.
8.6 Put the new sensor into the sensor cover.
Note:
Please put the new sensor into the correct fixing holes. It's
forbidden to rotate the sensor.
8.7 Then install in turns protection cover, jbckscrew, decoration part and
calibration cap. The replacement is completed.
8.8 Electrify the detector and calibrate the detector.