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Important notes
Software
Based on the present state of the art software can
never be completely error-free.
That is why software-controlled instruments should be
checked before use to see if the necessary functions
operate perfectly in the provided combination.
Therefore, please check the functions of the instrument
according to the information given in Chapter 5.
Should you have any questions with regard to the appli-
cation of your USN 52R/USN 52L, please contact your
local "Krautkrämer" or "Krautkramer-Branson" agent.
Krautkramer USN 52R/USN 52L
1.2 Important notes
Please read the following notes before using your
USN 52R/USN 52L. It is important that you understand
and observe this information to avoid making any mis-
takes in operating the instrument. These could lead to
false test results which can finally result in injury to
persons or damage to property.
Preconditions for testing with ultrasonic flaw
detectors
This Operating Manual contains all the necessary infor-
mation on how to operate the USN 52R/USN 52L. There
are, however, a number of factors which affect the test
results obtained. In the following, please find a detailed
description of the three most important conditions for
reliable testing with ultrasonic flaw detection equipment:
• a properly trained operator,
• knowledge of the specialized test requirements and
limits of testing
• selection of the appropriate test equipment.
Issue 05, 02/00
Introduction
1-3
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Chapters
Table of Contents
