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14
ENGLISH
Meter:
Display
What It Means
What To Do
Appears with
result which is:
≥ 300 mg/dL
Blood glucose level is
high
Check blood ketone.
Appears when
result is:
> 500 mg/dL
Severe high blood
glucose
or
There may be a problem
with the test strip
Repeat the test with a new test strip.
Check blood ketone.
Note:
If you see the error message E-4, consult the Error Messages
section in this user’s manual.
IMPORTANT:
If the blood glucose result appears to be
inconsistent (lower or higher than expected), there may be
a problem with the test strip. Repeat the test using a new
test strip. Results that are incorrect may have serious medical
consequences. Consult the prescribing physician before making
any changes to diabetes medication plans.