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the output signal after 30 minutes of warm-up is more stable and reliable.
6.2 Maintenance
Please pay attention to the following points for daily maintenance:
a) Frequently check whether the electrical connection is reliable.
b) Do not poke the pressure hole with a metal wire or other hard objects
to poke the diaphragm.
6.3 Troubleshooting
If the transmitter has not output, the output is too small or too large, the
output is unstable and other faults, the power supply should be turned off
first, check again whether the installation and wiring meet the
requirements of the manual, whether the power supply current is correct,
and whether the vent pipe is unblocked.
If it still cannot be ruled out, the transmitter may be damaged, please
consult our company.
7. Responsibility
Within one year from the delivery date, we shall 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. But the material cost and the
shuttle transportation fees should be borne by users.
