i-SENS NoCoding1 Plus Owner's Booklet page 14

Situations
• When the control solution bottle was
not shaken well,
• When the meter, test strip, or the control
solution were exposed to high or low
temperatures,
• When the first drop of the control
solution was not discarded or the tip of
2.0-3.8 mmol/L
the bottle was not wiped clean,
• When the meter is not functioning
properly.
• When the control solution is past the
expiration date printed on the bottle,
• When the control solution is past its
discard date (the date the bottle was
opened plus three (3) months),
• When the control solution is
contaminated.
Do This
Repeat the
control solution
test by referring
to the "Notes"
on page 21.
Discard the used
control solution
and repeat the
test using a new
bottle of control
solution.