Roche Accu-Chek Performa Manuel De L'utilisateur page 88

Note:
Cap color may vary – refer to the control package insert.
OR
(example)
3. Select the control solution
you want to test. You will
enter the level later in the
test.
86
4. Put the meter on a flat
surface, like a table.
5. Remove the control bottle
cap. Wipe the tip of the
bottle with a tissue.