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23/04/2019
Rev 3
47
The auto-zero operation is a procedure which, taking ambient air as a reference, establishes the
signal levels for zero opacity. It is therefore important not to put the measurement probe into the
exhaust pipe until required by the software.
III.5.6.Probe and sensors Insertion
Once the auto-zero operation is carried out, the following messages appear on the screen:
Now is the time to put the sampling probe, the oil temperature sensor and the tachometer in
place:
III.5.6.1.The probe :
To do this, move the cell near the exhaust pipe outlet.
The probe must be inserted to a depth at least equal to 5 cm. If the layout of the exhaust line
allows it, it is preferable to insert it as deep as possible. Ensure that the probe is not kinked, which
might alter the flow of gas arriving at the measuring chamber.
The sliding clip on the probe allows the probe to be affixed to the exhaust pipe.
Only the original probe reference, allows valid results to be achieved. This probe may not be
extended or modified.
ZERO IN PROGRESS
INSERT THE PROBE INTO
THE EXHAUST PIPE
INSERT THE OIL
TEMPERATURE SENSOR
CONNECT THE RPM SENSOR
Содержание EOBD
Страница 2: ......
Страница 7: ...23 04 2019 Rev 3 4 I 2 Overview I 2 1 The Station ...
Страница 10: ...23 04 2019 Rev 3 7 I 2 4 Smoke meter Exhaust probe ...
Страница 13: ...23 04 2019 Rev 3 10 CAP4XXX RPM via the EOBD Allows to measure the RPM from the vehicle embedded computer ...
Страница 23: ...23 04 2019 Rev 3 20 II 1 3 Gas flow circuit diagram ...
Страница 63: ...23 04 2019 Rev 3 60 ...