Metrohm 850 Professional IC Cation Manual - Manual (Page 88)

5.1 Problems and their solutions
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80 ￭￭￭￭￭￭￭￭
850 Professional IC– Cation
Problem Cause Remedy
Vacuum is not being
built Eluent Degasser – Connec-
tor Vacuum on the rear of
the instrument not (tightly)
sealed. ￭ Seal the connector Vacuum tightly with a
6.144.6040 threaded stopper.
or when using an 872 Extension Module:
￭ Connect an FEP tubing between the IC
instrument and the Extension Module and
tighten both clamping screws until they
seal.