Warranty; Monitoring Of Test Resources; Plausibility Check - KERN MPN-Serie Betriebsanleitung

4.3 Warranty

Warranty claims shall be voided in case:
• Our conditions in the operation manual are ignored
• The appliance is used beyond the described uses
• The appliance is modified or opened
• Mechanical damage and damage caused by media, liquids,
• Natural wear and tear
• Improper installation or faulty electrical connection
• The measuring system is overloaded
• Dropping the balance

4.4 Monitoring of Test Resources

In the framework of quality assurance the measuring-related weighing properties of
the balance and, if applicable, the testing weight, must be checked regularly. The
responsible user must define a suitable interval as well as type and scope of this test.
Information is available on KERN's home page (www.kern-sohn.com) with regard to
the monitoring of balance test substances and the test weights required for this. In
KERN's accredited DKD calibration laboratory test weights and balances may be
calibrated (return to the national standard) fast and at moderate cost.
Using measuring technology to check the accuracy of the measuring rod is
recommended for personal balances with body height measurement but is not
absolutely essential as the calculation of the human body height is always subject to
a great deal of inaccuracy.

4.5 Plausibility check

Please make sure that the measurement values computed by the appliance are
plausible and are allocated to the respective person, before storing and using the
values for further purposes. This applies especially also for values transferred via
interface.
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