Roche Accu-Chek Performa Manuel De L'utilisateur page 29

6. Squeeze the bottle until a tiny drop forms
at the tip. Touch the drop to the front
edge of the yellow window of the test
strip. When flashes, sufficient control
solution is in the test strip. Wipe the tip
of the bottle with a lint-free wipe, then
cap the bottle tightly.
(example)
7. The result appears on the display, along
with the control bottle symbol and
flashing "L." Do not remove the test strip
yet. Press once to mark the result as
a Level 1. Press
mark the result as a Level 2.
a second time to
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