What It What You Message
Means Need to Do
Calibration/Test
strip error.
Test strip error.
Test strip is
damaged, used,
or the monitor
does not
recognize it.
• Repeat the
calibration
using the
calibrator bar
that came with
the test strip
you are using.
• Check the date
setting on your
monitor.
• Check the
expiration date
on the test
strip foil
packet.
• If the error
message
appears again,
contact
Customer Care.
• Monitor again
using a test
strip designed
for use with
Precision Xtra.
• If the error
message
appears again,
contact
Customer Care.
75
Error Messages
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