Accu-Chek Aviva Owner's Booklet page 25

8. The result appears on the
display, along with the control
bottle symbol and a flashing
"L." Do.not.remove.the.test.
strip.yet. Press and release
once to mark the result as a
Level 1. If you tested the
Level 2 control, press and
release a second time.
9. Press and release
control level in the meter.
to set the 10. The control result and "OK"
alternate on the display if the
result is in range. The range is
printed on the test strip
container label. The control
result and "Err" alternate on
the display if the result is out
of range. Remove and discard
the used test strip.
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