Operation Manual
66
3
Taking a test
Causes of out-of-range results
Out-of-range results may be due to:
• Not following the instructions for performing a control
solution test.
• Control solution is contaminated, expired, or past its
discard date.
• Test strip or test strip vial is damaged, expired, or past
its discard date.
• Meter, test strips and/or control solution were not all at
the same temperature when the control solution test
was performed.
• A problem with the meter.
• Dirt or contamination in the small well on the top of the
control solution cap.
CAUTION:
If you continue to get control solution results that fall
outside the range printed on the control solution vial, Do
Not use the meter, test strips, or control solution. Contact
Customer Service. Contact OneTouch® Customer Care on
0800121200 (UK) or 1800535 676 (Ireland).
Yellow= 5mm Red=7mm margin
Yellow= 5mm Red=7mm margin
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