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51826-001 en/2023-01
1
electronic GmbH & Co. KG • Heinrichstraße 3-4 • 12207 Berlin • Deutschland • [email protected]
6
Maintenance and repair
6.1
Maintenance
SONOPULS ultrasonic homogenisers are maintenance-free.
The devices are calibrated at the time of delivery. Calibration checks is only required after repairs,
and will only be conducted by the manufacturer.
SONOPULS devices must not be used in rooms with
- high humidity,
- high heat exposure,
- corroding in
fl
uences (e.g. in chemical processes) or
- excessive dust
in order to ensure proper operation.
6.2
Functional checks
See also chapter 3.2.3 for description and operation.
For error messages Error 011 and Error 012, always start with the test according
to chapter 6.2.1
fi
rst.
6.2.1
Testing the ultrasonic converter (probe check) – Error 011
Perform the test with the device acoustically coupled if possible.
SET
START
STOP
probe check
off
scan frequency
off
contrast 22
operating mode ampl.
01.02 - 2014-08-20
on
probe check
off
scan frequency
off
contrast 22
operating mode ampl.
01.02 - 2014-08-20
off
The ultrasonic frequency depends on the probe, and the actual value may vary from the example
presented here. After successful completion, the monitor display switches back to stand-by mode.
Otherwise, an error message will appear again.
