Operation Manual

WARNINGS AND ERROR MESSAGES
These messages help to identify certain problems but do not
appear in all cases when a problem has occurred. Improper use
may cause an inaccurate result without producing a warning
or an error message. In the event of a problem, refer to the
information under ACTION. Assistance is available from LifeScan
Customer Service at 1 800 227-8862. Contact us 7 days a week,
8 a.m. – 10 p.m. Eastern Time.
51
MESSAGE WHAT IT MEANS
You may have a very
low blood glucose
level, lower than
20 mg/dL.
You may have a very
high blood glucose
level, exceeding
600 mg/dL.
ACTION
Treat this condition
immediately
according to
your healthcare
professional’s
recommendations.
Although this
message could be
due to a test error,
it is safer to treat
first and then
repeat the test.
You should
retest your blood
glucose level and if
“HIGH GLUCOSE”
appears again, call
your healthcare
professional
immediately.
WA RNING
Below 20 mg/dL
LOW
GLUCOSE
WA RNING
Above 600 mg/d L
HIGH
GLUCOSE