8 Tips and assistance
78
Other descriptions of problems
Description of
problem
Possible causes / solution
Leaks in the crude
gas path were
exposed during the
tightness test.
The rotation disc in the rotation diluter is not inserted
correctly.
> Check the fit of the rotation disc.
Crude gas tube is not correctly attached to the
particulate matter probe.
> Check crude gas tube connection.
Crude gas tube is not correctly attached to the
probe's cotton filter.
> Check crude gas tube connection to the cotton
filter.
Condensate container is not correctly fitted.
> Insert condensate container correctly and click
into place.
Insert the condensate container into the testo 380
and click into place.
The cotton filter connector is not closed correctly.
> Close the connector.
Cotton filter is not fitted on the condensate trap
correctly.
> Fit cotton filter correctly.
Primary filter is not inserted into the cotton filter
correctly.
> Insert cotton filter correctly.
Secondary filter in the condensate trap is not closed
correctly.
> Check secondary filter and close.
The testo 330 is not connected to the testo 380
correctly.
> Fix the testo 330 in place using the locking lever.
Condensate outlet on the testo 330 is not closed
correctly.
> Close condensate outlet.
Cover cap is not plugged onto the probe shaft.
> Plug cover cap onto the probe shaft.
