Accu-Chek Aviva User Manual page 57

The meter is not coded or
the code chip is not inserted.
Turn off the meter and
recode it. See Chapter 1
"Coding Your Meter."
The code chip is incorrect.
Turn off the meter and insert
a new code chip. If this does
not fix the problem, call
Accu-Chek Customer Care
at 1-800-363-7949.
Chapter 5
The temperature is above or
below the proper range for
the meter (6 to 44°C). Move
to an area between 6°C and
44°C, wait five minutes and
repeat the test. Do not artifi-
cially heat or cool the meter.
The battery is almost out of
power. Change the battery
now. See Chapter 5
"Changing the Battery."
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