Changing the filter membrane
CTM-EF 1000 series
en(us)
Page 31 / 52
BeWa CTM-EF 3509157c en-us 2018-10-18.docx
2018-10-18
Changing the filter membrane
The ball valve on the filter membrane holder serves as an isolation valve in
the case of an emergency.
Carrying out the replacement
Before you remove the filter membrane, the analysis liquid must have been
completely removed.
1.
Hold the holder
with one hand
on the lower
part.
With your other
hand, undo the
union nut
counter-
clockwise.
2.
Put down the
lower part
together with
the filter
membrane in its
holder.