7
Checking the meter
182
10 use
to select Control test.
11 Press
(Select).
The meter then prompts you to enter the color of the
applicator label. entering the correct color is important
so that the meter can check whether the result is
correct.
12 use
to select the color.
13 Press
(Select).
The result is then displayed again, this time with the
flag Control test (symbol ).
14 Press
(Continue).