Accu-Chek COMPACT PLUS User Manual page 172

Symbol
4
5
6
172
Meaning
See under Combinations of symbols
The unit your meter uses to display the
blood glucose result, either mmol/L or
mg/dL (depending on the meter).
The meter cannot calculate the use-by
period for this test strip drum
because you inserted a partly used
test strip drum,
because you opened the drum
compartment cover,
because the year, time and date
settings were lost when you changed
the batteries and at this time the drum
was partly used (see Chapter 9).
Symbols, error messages and troubleshooting