wtw PurCon, Operating Manual

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PurCon What to do if ...
83
6 What to do if ...
Permeate is not being
fed
Warning
Never let any water get into the inside of the enclosure!
1 Is the permeate pump turning?
If necessary, check the power supply of the PurCon.
If the fault is not remedied, continue with step 2.
2 Are the pump tubings properly mounted and
functioning?
Replace pump tubings if necessary.
If the fault is not remedied, continue with step 3.
3 Is the submersible pump working?
If necessary, check the power supply and the functioning of the
submersible pump.
If the fault is not remedied, continue with step 4.
4 Clean the sample preparation instrument according to section
C
LEANING THE SAMPLE PREPARATION INSTRUMENT
. If the fault is
not remedied by thorough cleaning, the filter plates have to be
replaced (see chapter 6.1 R
EPLACING THE FILTER PLATES
).