Foaming; Connecting The Power Supply Cable - Thermo Scientific Wellwash Versa User Manual

Connecting the
power supply cable
Thermo Fisher Scientific

Foaming

The liquid level sensor is unable to detect foam. In case of foaming:
1. Empty the waste bottle as soon as the foam level has reached the
maximum filling level indicated on the waste bottle.
2. Add a commercially available anti-foaming agent, such as silicone
oil, to the empty waste bottle to reduce foaming. Use concentrations
of anti-foaming agents as recommended by the manufacturers.
3. Consider switching to a larger waste bottle and additionally
increasing the concentration of anti-foaming agent in the waste
bottle.
4. Carefully swirl the waste bottle from time to time to improve
mixing between the foam layer and anti-foaming agent.
To connect the power supply cable:
Warning Do not operate your instrument from a power outlet that has
no ground connection. Do not use a power supply cable other than the
Thermo Scientific power supply cable designed for your region.
1. Ensure that the mains (I/O) switch (Figure 2–21) at the right side
panel of the instrument is in the off (O) position.
2. Connect the power supply cable to the power supply connector.
3. Connect the power supply to a correctly installed line power outlet
with a grounded conductor.
Thermo Scientific Wellwash Versa User Manual
Installation
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