DMTA-20006-01EN, Rev. B, February 2014
Maintenance and Troubleshooting
49
Insufficient
probe contact
Probe holder not set
properly
With the scanner removed from the
pipe, force the probe holder inward
slightly by hand to provide more
preload of the wedge on the
inspection surface. Ensure that, on
installation of the scanner onto the
pipe, the probe holder is not opened
further than necessary.
Table 5 Troubleshooting cases (continued)
Problem Possible cause Solution