Microsensor MPM489W, Руководство по эксплуатации

Страница: 18 / 20

16
other hard objects.
7.3 Fault Diagnosis
MPM489W level transmitter is integrative full-sealed construction without
movable parts inside, owning advantage of long-term stability and
reliability.
If some failure occur, such as no output, output too big or too small and
unreliable, please turn off the excitation firstly, then check the installation
and wire connection conform with the operation manual or not, the
excitation is correct or not and the reference tube is unobstructed or not.
If unsuccessful, the transmitter may be destroyed, please contact our
company.
8 Responsibility
Within one year from the delivery date, we shall repair or replace the
instrument with any quality fault caused by material parts or our
manufacturing technique free of charge. For non-quality malfunction
during user’s operation, we are in charge of repair. The material cost and
the shuttle transportation fees should be borne by users.