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4. If the error message
appears again, call
LifeScan Customer
Service at 1 800
227- 8862.
4. There may be a problem
with the meter.
Error 4 continued
Error message that indicates
that the meter has detected a
problem with the test strip.
Possible causes are test strip
damage or an incompletely
filled confirmation window.
Repeat the test with a
new test strip. Refer to
pages 29–30 for infor-
mation on sample appli-
cation.
The É symbol appears
on the display with the unit
of measure. The power is
getting low. It is time to
change your battery.
Test results will still be
accurate, but replace the
battery as soon as possible.
MESSAGE WHAT IT MEANS ACTION
The É symbol appears
on the display by itself. The
power is too low to perform
a test.
Replace the battery at
once. The meter will
not operate.
DCO_06405104B_OTU_Uni_OB_US 3/8/06 12:17 PM Page 57