Additional information added to h3, h6 and h10.H10: the device was evaluated on site by a qualified technician.It was found that the variable flow unit was worn out, f/m i/o board and the disinfection valve membrane was corroded.The concentrate liquid filter was clogged and the red and blue bypass pipe was damaged and leaked.To resolve the issue, the qualified technician replaced the damaged parts and calibrated the variable flow.Self check and disinfection were carried out normally.A service history review revealed no indication that the parts replaced during servicing caused or contributed to the reported event.Should additional relevant information become available, a supplemental report will be submitted.
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