TM 9-4935-601-14-7&P
Model 8640B
1-72. WARRANTY
1-73. The Model 8640B is warranted and certified as
indicated on the inner front cover of this manual. For
further information, contact the nearest Hewlett-Packard
Sales and Service Office; addresses are provided at the
back of this manual.
1-74. TEST EQUIPMENT REQUIRED
1-75. Tables 1-2 and 1-3 list the test equipment and
accessories required to check, adjust and repair the
Model 8640B. If substitute equipment is used, it must
meet the listed critical specifications.
NOTE
The safety classification of this instrument is Safety Class I. It has been designed and tested
according to IEC Publication 348 Safety Requirements for Electronic Measuring Apparatus. The
instruction manual contains information, warnings, and cautions which must be followed by the
user to ensure safe operation and to retain the instrument in safe condition.
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