14
2021-01
8.
The capillary must be filled exactly up to the black ring mark.
Please note: A deviation of only 1 mm from the ring mark is sufficient to
obtain a completely incorrect measurement result!
If the sample is above the black ring mark, this will lead to incorrect positive
measurement results. A cellulose swab can be used to carefully soak up too
much blood.
If the sample is below the black ring mark, this will lead to incorrect negative
measurement results. In this case, correction is hardly possible due to the air
bubble that will form when trying to collect more blood.
9.
Before the capillary is placed in the cuvette, the lower area must be carefully
wiped on the outside with a cellulose swab to remove sample particles
attached to the capillary. Otherwise, this would lead to incorrect positive
measurement results.
10.
With the help of the micropipetter, the sample is completely transferred into
the cuvette. The complete transfer of the sample is done by ejecting it several
times with the help of the push button on the micropipetter.
Please note: The micropipetter is only used when the capillary is filled with the
sample. It is not needed for filling the capillary. The capillary is filled by the
capillary action alone.
11.
When changing the cap with the starter cap, make sure that the substance in
the starter cap has completely dissolved. Failure to do so will result in a non-
linear kinetic reaction process, which will lead to an error message in the
display or unreliable measurement results.