Accu-Chek Aviva Expert - Manual (Page 254)

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Display Shows Possible Cause(s) Possible Solution(s)
HI bG Warning j Your blood glucose may be
higher than the measuring
range of the system.
j If you are experiencing any of the common
symptoms of high blood glucose, contact your
healthcare professional immediately.
j Treat your high blood glucose as recommended by
your healthcare professional.
j Consider checking bG, ketones, and insulin.
Insulin Sensitivity j Insulin sensitivity is outside of
the acceptable meter range.
j Check your entries and contact your healthcare
professional to determine the appropriate settings.
Invalid Bolus
Advice Times j The acting time value is less
than the offset time.
j The acting time value must be set equal to or
greater than the offset time. Reset the acting time
value or revise the offset time.
Invalid Date j The date entered is invalid
(dates for reminders cannot
be set to occur in the past).
j Re-enter date.
Invalid Hyper
Values j The hyper warning limit value
must be greater than all of
your target ranges in the time
block settings.
j Reset the hyper warning limit or revise the target
ranges in time blocks and re-enter the hyper
warning limit.
j Enter a hyper warning limit that is above the target
ranges of your time blocks. See Chapter 5,
Changing Meter Settings.
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