HemoCue 201 DM - Page 185

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Symptom Explanation Action
E30 The electronic self-test failed.
The optical self-test failed. The
Analyzer may not work properly
when measuring.This is stored as
a failed Electronic QC Test (EQC)
in the Analyzer Log book.
a) Turn o the Analyzer and clean
the optronic unit as described in
the Instructions for Use.
b) Analyzer needs service. Contact
distributor.
E31 Communication Error. a) Check that the LED on the
Docking Station does not show a
red light (stable or flashing). See
Symptom "Docking Station LED
red".
b) See Symptom "No transfer of
data"
If problems remain contact
distributor.
E70/E71* The Cuvette is faulty or the
sample might be grossly lipemic.
* this error code is only displayed
in HemoCue Glucose 201 DM
Anlyzer and HemoCue Glucose
201 DM RT Analyzer
Check that the system is used
according to the Instructions for Use.
Fill a new Cuvette and perform a
measurement.
If the error code appears again, use a
suitable laboratory reference method
to analyze the specimen.