Operation Manual

126
Messages and problems
14
E-4
You have applied too little blood
to the test area.
OR
You applied the blood drop to the
sides or the edge of the test
area.
Repeat the test with a larger
amount of blood. Apply the blood
drop only to the centre of the
test area, which is located
between the guidance tabs at the
tip of the cassette.
E-4
Remove the dirt inside the tip of
the cassette and, if necessary,
carefully clean the measuring
optics.
Press
if you want to go
directly to the Clean menu.
man_08252963001_02_EN-AUS.indb 126 27.02.2018 10:12:51