Lifescan SureStep blood glucose monitoring system Owner's Booklet page 70

ERROR POSSIBLE CAUSE
The meter is not
within the temperature
range of 50–95°F
(10–35°C).
1. The meter test strip
holder, lens area,
and contact points
are dirty, or
2. The test strip holder
is not fully in place,
or
WHAT TO DO
Allow the meter to warm or
cool slowly before performing
another test. Do not apply heat
or cold to the meter or test strips.
1. Clean; refer to pages 45–49.
2. Slide the test strip holder
into the meter until it is
completely inserted.
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