Accu-Chek Performa Owner's Booklet page 62

Not enough blood or control solution
was drawn into the test strip for
measurement or was applied after
the test had started. Discard the test
strip and repeat the test.
This message may appear when
using a white code chip in the meter.
It means the code chip is from an
expired lot of test strips. Turn the
meter off and insert a new code chip.
60
Make sure the time and date in the
meter are correct.
50705_05853397002_EN.indb 60
Blood or control solution was applied
to the test strip before the flashing
drop symbol appeared on the display.
Discard the test strip and repeat the
test.
An electronic error occurred or, in
rare cases, a used test strip was
removed and reinserted. Turn the
meter off and on, or take the battery
out for 20 seconds and reinsert it.
Perform a blood glucose or control
test.
4/24/12 8:32 AM