OneTouch Select Plus Bedienungsanleitung Seite 72

Out-of-range results may be due to:
• Not following the instructions beginning on page
page 64.
• Control solution is contaminated, expired, or past its
discard date.
• Test strip or test strip vial is damaged or expired.
• Meter, test strips and/or control solution were not all
at the same temperature when the control solution
test was performed.
• Control solution was not at room temperature
(20-25°C).
• A problem with the meter.
• Dirt or contamination in the small well on the top of
the control solution cap (see Step 5).
Control solution results can be seen when reviewing past
results, but are not included in result averages.
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