caution:
(1) After loading the sensor correctly, the sensor should be lower than
outside face and completely inside the cavity, incorrect installation or
if installation does not reach the designated position will damage the
sensor when you screw in the sampling pod cover as it applies
pressure on it.
(2) After loading the sensor, tighten the screw cap to ensure sealing
the sensor, if there is no immediate use, make sure sampling pod knob
on the front panel is in the level (closed) state.
(3) Never open the sensor hermetic seal unless you are replacing the
sensor. Never expose the oxygen sensor to air, this will greatly reduce
the life of the sensor, or even damage the oxygen sensor!